| [epidemiological studies of clonorchis sinensis in mangyeong riverside areas in korea] | in an attempt to clarify the epidemiological feature of c. sinensis in mangyeong riverside area, the prevalence of clonorchiasis, infestation rate of the cercariae in parafossarulus manchouricus, and detection rate of the metacercariae in fresh-water fishes were investigated from march 1 to september 30, 1983 at the upper, middle and lower reaches of the river. the results obtained were summarized as follows:detection rate of c. sinensis egg among inhabitants was 8.2 % out of a total of 1,266 pe ... | 1983 | 12902646 |
| [epidemiological studies on clonorchis sinensis infection along the nam-river in gyeongnam province, korea] | an epidemiological study on clonorchis sinensis infection along the nam-river (total length; 186km) flowing in gyeongsang-nam-do, southern part of korea, was carried out. formalin-ether concentration technique and stoll's egg counting method were employed to figure out the prevalence of c. sinensis infection. for the detection of cercariae from parafossarulus sp., the snail host of c. sinensis, each snail was placed in aerated tap water, and examined for expelled cercariae. for observing the met ... | 1983 | 12902647 |
| [survey on encysted cercariae of trematodes from fresh-water fishes in mangyeong riverside area] | in order to clarify infestation pattern for the encysted larvae of digenetic trematodes from fresh-water fishes, this survey was carried out from march to september, 1983. a total of 380 fishes of 32 species were collected with netting at the three reaches, upper, middle and lower in mangyeong riverside area. after the fishes were dissected into small scraps, they were pressed under cover glass and examined for the presence of those of digenetic trematodes with a microscope. the results obtained ... | 1983 | 12902648 |
| [distribution of medically important freshwater snails and larval trematodes from parafossarulus manchouricus and semisulcospira libertina around the jinyang lake in kyongsang-nam-do, korea] | the jinyang lake is dammed up nam river, and surrounded by jinju city and four counties; jinyang, sanchong, hadong, and sachon in kyongsang-nam-do, korea. the area around this man-made lake have been known as an endemic focus of clonorchiasis in korea. the present study was first aimed to know the distribution of freshwater mollusks including medically important snails, and larval trematodes shed from parafossarulus manchouricus and semisulcospira libertina. in addtion to above studies, water an ... | 1983 | 12902649 |
| a study on the structure of clonorchis sinensis, a liver fluke: iv. probable functions of the laurer's canal. | a study on the function of the laurer's canal of clonorchis sinensis was conducted with help of the light microscope, the transmission electron microscope, and the scanning electron microscope. some selected sexual organs concerning with the passages of the spermatozoa and the eggs were obseved in detail. the conclusion of this study is that the laurer's canal may be the copulatory organ of the female reproductive system as miyazaki et al. suggested in case of lung flukes. | 1983 | 12902651 |
| studies on intestinal trematodes in korea: viii. a human case of echinostoma hortense infection. | echinostomatid eggs were found from a 21-year old man, whole native village is munkyong-gun, kyongsangnam-do during fecal examination in october 1983. the eggs were detected again one week later concommitantly with the eggs of clonorchis sinensis. he had no subjective symptoms related with these fluke infections. he was treated with praziquantel(distocide(r)) 20 mg/kg in single dose and purgated with magnesium salt. one echinostomatid fluke and 4 adults of c. sinensis were collected from the dia ... | 1983 | 12902652 |
| praziquantel(distocide(r)) in treatment of clonorchis sinensis infection. | praziquantel(distocide), the korean product, was tested for its safety and efficacy in treatment of clonorchis sinensis infection during the period from april to september, 1983 in korea. a total of 55 egg positive cases were selected and treated with the regimen of 25 mg/kg t.i.d. for 1 day (total 75 mg/kg). the follow-up stool examination was done in 47 cases by cellophane think smear and stoll's egg counting techniques. the 8 uncured cases were treated again with the same regimen. the laborat ... | 1983 | 12902655 |
| [comparison of tia with elisa for circulating antibody detection in clonorchiasis] | a comparison was made of a new serological method, thin layer immunoassay (tia), and an established method, enzyme-linked immunosorbent assay (elisa), in the detection and quantification of antibodies in clonorchiasis. saline extract of lyophilized clonorchis sinensis adult worm was used as antigen, and tia by the method of elwing et al. (1976) and elisa by voller et al. (1974) were performed. using sera from known clonorchiasis cases, 100 % of the sera tested were positive by tia and 88.3 % by ... | 1983 | 12902658 |
| [thin layer immunoassay (tia) for circulating antibody detection in clonorchiasis] | thin layer immunoassay was carried out to demonstrate antibodies against clonorchis sinensis in sera from clonorchiasis patients. saline extract of adult worm was used as antigen. tia technique was performed as described earlier by elwing et al. (1976), but agarose was used instead of agar. the antibody titres of sera in 60 clonorchiasis cases were higher than that of 10 healthy and 10 amoebiasis cases, but not different comparing with that of 10 paragonimiasis cases. antibody titres in clonorch ... | 1983 | 12902662 |
| [experimental infection of clonorchis sinensis to cyprinus carpio nudus] | as a part of observation on the suitability as a second intermediate host of clonorchis sinensis, various infection experiments were tried to cyprinus carpio nudus. the results obtained were summarized as follows: 1. the cercariae which attempted to contact with cyprinus carpio nudus in the water were observed under the stereomicroscope. after contact, cercariae began to separate its tails from the bodies at 4 minutes increasingly, and then the number ranged to 80 percent at 13 minutes after the ... | 1983 | 12902664 |
| [the wormicidal substance of fresh water fishes on clonorchis sinensis: iv. preliminary research on the wormicidal substance from mucus of cyprinus carpio nudus] | as a series of studies on the suitability as a second intermediate host of clonorchis sinensis, the wormicidal effects of mucus from epidermis of cyprinus carpio nudus were observed. the results obtained were summarized as follows: on the silica gel thin layer chromatography with the greenish yellow supernatant in acetone:benzene/10 : 90 as carrier, seven spots were observed in iodine chamber. the spot of rf. 0.225 value among them disclosed the strongest wormicidal effect on the cercaria, the e ... | 1983 | 12902665 |
| evaluation of specific ige antibody in clonorchis sinensis infection. | serum ige level and clonorchis specific ige in individuals with clonorchis sinensis were determined by radioimmunosorbent(rist) and radioallergosorbent technique(rast) respectively. highly significant elevations of serum ige (p<0.001) and specific ige antibodies (p<0.01) were observed in area from individuals with clonorchiasis. the mean values of serum ige in individuals with clonorchiasis and healthy individuals were 2,372 iu/ml and 364 iu/ml respectively and specific ige antibodies of both gr ... | 1983 | 12902666 |
| lipofuscin pigment in adult clonorchis sinensis. | adult clonorchis sinensis from infected human cases may have black pigment in their parenchyme. in present paper, the nature of the pigment was investigated. the pigment distributed in cytoplasm of parenchymal cells of the worms. histochemically the pigment was positive by periodic acid-schiff, ziehl-neelsen, and lipofuscin stainings. the pigment particle contained many, various sized membrane structure as well as electron dense granules when observed by electron microscopy. staining characteris ... | 1983 | 12902667 |
| [a study on the intestinal helminths of the patients in a leprosarium in korea] | a total of 2,026 leprosy patients of the national sorokdo hospital was examined their intestinal parasites by cellophane thick smear method in january 1983. the egg positive cases of taenia spp. were treated with bithionol and the segments of taenia were collected for species identification. the results were as follows: 1. total egg positive rate of any kind helminth was 78.2 % and cumulative total was 85.2 %. the egg positive rate for each helminth was as follow; taenia spp. 3.4 %, ascaris lumb ... | 1983 | 12902675 |
| [a study on the fine tegumental structures of the metacercaria and juvenile stages of clonorchis sinensis] | this study was carried out to observe the chronological tegumental changes of juvenile c. sinensis using scanning and transmission electron microscopes (sem and tem). the subjected worms were the excysted metacercaria, and l day, 1 week, 2 week and 4 week old worms. by observation with sem, the tegument of excysted metacercaria showed many transverse wrinkling or shallow rugae, especially remarkable in anterior half of body, i.e., anterior to ventral sucker. many spines were arrayed on the whole ... | 1982 | 12902684 |
| epidemiological studies of clonorchis sinensis in lower area of nag dong river nearby busan city in korea. | the infection rates with cercaria and metacercaria of the clonorchis sinensis in snail and fish hosts, and the prevalence among the inhabitants in the lower nag dong river in busan were investigated in the period from june 1981 to march 1982. the stool examination and e.p.g. count for prevalence and intensity of clonorchiasis were done by cellophane thick smear and stoll's egg count methods. the prevalence rate of clonorchiasis among inhabitants of 3 towns in bug gu, was 38.4% among a total of 1 ... | 1982 | 12902685 |
| [isolation of anthelmintic substance on clonorchis sinensis from tuber of bletilla striata] | the present work was done to isolate the anthelmintic substance from the tuber of bletilla striata which grows gangweon-do of the korea peninsula. the dried b. striata tuber was extracted with ethyl ether by a soxhlet extractor at 40 degrees c for 24 hours, and then the extract was separated into insoluble material (negative wormicidal) and soluble material (positive wormicidal) by petroleum ether solvent. the wormicidal substance was separated in the silica gel column chromatography from the pe ... | 1982 | 12902686 |
| clavate cells of epidermis in cyprinus carpio nudus with reference to its defence activity to clonorchis sinensis. | | 1982 | 12902691 |
| therapeutic field trial with praziquantel (biltricide(r)) in a rural population infected with clonorchis sinensis. | the present study was undertaken to determine the acceptablility, tolerance and effectiveness of praziquantel in a rural population infected with clonorchis sinensis and to suggest the suitable dosages of praziquantel for the field use on a large scale. a total of 121 patients with proven c. sinensis infection were treated by two dosages with praziquantel at a single dose of 40 mg/kg bwt and 2 doses of 30 mg/kg bwt in a single day. a single dose of 40 mg/kg bwt were given to 60 patients and 2 x ... | 1982 | 12902692 |
| [localization and isolation of anthelmintic activity on clonorchis sinensis from stem cortex of machilis thunbergii] | the present work was to localize and isolate the anthelmintic substance from stem cortex of machilis thunbergii which grows in all parts of the korea peninsula. the dried m. thunbergii bark was extracted with a solvent mixture (methanol: ethyl acetate/1:1) by a soxhlet extractor at 70 degrees c for 24 hours, and then the extract was separated into solid matter (negative wormicidal) and benzene extract (positive wormicidal) by benzene solvent. the anthelmintic action was observed on the cercaria, ... | 1982 | 12902693 |
| the detectability of helminth eggs from feces by cellophane thick smear technique. | the efficacy of the cellophane thick smear(cts) technique was reassessed for detecting helminths eggs such as ascaris lumbricoides, trichuris trichiura and clonorchis sinensis, in comparsion with the formalin-ether(f-e) one, with repeated smears per case. from the fecal samples of 411 rok army soldiers, a total of 3,288 smears were made and examined; 4 by cts and 4 by f-e techniques. the expected egg detectability with one, two, three or four smears by each technique was mathemativally calculate ... | 1982 | 12902694 |
| studies on parasitic helminths of korea 5.survey on intestinal trematodes of house rats. | a study was carried out to evaluate the house rats in southern korea as reservoir host of intestinal trematodes, in 13 different areas: 7 in inland and 6 in brackish-water zones, during the period from august 1980 to august 1981. a total of 170 house rats was captured; 101 rats from inland and 69 from brackish-water zones. they consisted of 129 rattus norvegicus, 22 r. rattus rufescens, and 19 unidentified. the infection status of the rats were as follows: 1. total 29 rats (17.1%) were infected ... | 1981 | 12902707 |
| an epidemiologic study on clonorchiasis and metagonimiasis in riverside areas in korea. | a study was carried out to figure the cases and to observe the endemic status of clonorchiasis and metagonimiasis in endemic areas in korea. total 13,373 inhabitants living in 40 villages along 7 main rivers and 9 small streams were subjected to stool examination. they were selected randomly among the riverside population. their specimens were examined both by cellphane thick smear method and stoll's egg countung technique. this study was performed during the period from may 1979 to april 1980. ... | 1981 | 12902708 |
| infestation with larval trematodes from fresh-water fish in natural and fish breeding ponds. | the present study was undertaken to determine the pattern of infestation with the encysted larvae of digenetic trematodes in freshwater fish collected in both the natural and fish breeding ponds in kyungpook province, korea. the fish collected in the two natural ponds, nass-chil, and sa-il, and three fish breeding ponds, deok-dong, mo-gok, and seongryu-tunnel, were examined from july 1980 to august 1981. the data were compared with the results obtained from freshwater fish caught in the river ku ... | 1981 | 12902710 |
| [analysis of protein components at varioue stages of clonorchis sinensis] | in this study the authors examined the protein components at various stages of clonorchis sinensis, and those of tegument and metabolite of adult clonorchis by using sds-polyacrylamide gel electrophoresis and immunodiffusion. the following results were obtained: 1. the protein components of c. sinensis were gradually changed during its development. a considerable change occurred during the initial 7 days after the metacercarial infection. 2. two bands of protein of about 97,000 molecular weight ... | 1981 | 12902714 |
| [helminthes infections in the small intestine of stray dogs in ejungbu city, kyunggi do, korea] | one hundred and two stray dogs in ejungbu city of kyunggi-do, korea were examined to reveal out the degree of natural helminthic infection of small intestine. helminthes were collected at autopsy, by scraping the intestinal contents. the collected worms were classified by their morphological characteristics. out of 102 examined, 72 dogs were infected with any helminthes. the common helminthes were dipylidium caninum (47%), ancylostoma caninum (26%), toxascaris leonina (16%) and toxocara canis (1 ... | 1981 | 12902719 |
| [an epidemiological study on zoonoses in korea] | helminthic zoonoses are of significant importance to the public health and to the socioeconomic consequences especially in lost-meat, animal products and animal labor. for past several decades in korea, it has been recognized that endoparasitic infections among domestic animals are extremely common and many of the helminth parasites of man have been acquired from, or are shared with domestic animals. however, there was no survey of a nationwide scale on the prevalence of animal helminthiasis; an ... | 1981 | 12902720 |
| [the wormicidal substances of fresh water fishes on clonorchis sinensis: iii. seasonal variation on the wormicidal substances of mucous substances of carassius carassius] | the epidermal mucous substances of c. carassius which were extracted by ether were separated into various spots on the silica gel thin layer chromatography and separated into various fractions in the silica gel column chromatography, using petroleum ether (30 %) and chloroform(70 %) as a solvent. the wormicidal effects of the spots and the fractions on the cercaria, the liberating metacercaria and the adult of c. sinensis, were observed by month giving attention to ambient water temperature. 1. ... | 1980 | 12902728 |
| [in vitro activities of various drugs against adult worms of clonorchis sinensis] | the present study was undertaken to evaluate in vitro activities of following drugs against adult worms of clororchis sinensis: i.e., stibnal, chloroquine diphosphate, hetol (1,4-bis-trichloromethylbenzol), dehydroemetine "roche" (ro 1-9334), niridazole (ambilhar), bisbendazole, gentian violet, dithiazanine iodide, hexachlorophene, bithionol, niclofolan (bilevon, bayer 9015) and praziquantel (embay 8440, biltricide). after isolation from bile ducts of experimentally infected rabbits (3 months in ... | 1980 | 12902729 |
| [morphological observations on clonorchis sinensis obtained from rats treated with praziquantel] | the present study was undertaken to observe the morphological changes of clonorchis sinensis obtained from experimentally infected rats treated with praziquantel (biltricide) which is a new anthelmintic agent with high activity against a broad spectrum of cestode and trematode species. for this study, the rats were infected experimentally with about 50 metacercariae of c. sinensis and were given praziquantel a single dose of 600 mg per kg of body weight at 5 weeks after infection. the clonorchis ... | 1980 | 12902730 |
| epidemiological studies of clonorchis sinensis in vicinity of river taewha, kyungnam province, korea. | in order to determine the epidemiological patten of the liver fluke, clonorchis sinensis, the locality where the snail, parafossarulus manchouricus, is abundant, the infestation rates for the cercarial and metacercarial larvae of digenetic trematodes in the snail and fish hosts, and the prevalence of clonorchis sinensis among the residents in the vicinity of river taewha, kyungnam province, korea were studied from march 1979 to september 1980. four snail habitats were found in the river taewha. ... | 1980 | 12902731 |
| [study on the metagonimus sp. in gum river basin, chungchung-nam do, korea] | this study was undertaken to elucidate the status of metagonimus species infection and to demonstrate the first and the second intermediate hosts of the fluke at the several localities along the gum river, chungchung-nam do, korea from march 1979 to october 1980. the results are summarized as follows: 1. total 790 stool specimens of inhabitants from 6 localities along gum river were examined by the combination of cellophane thick smear technique and formalin-ether concentration technique. the po ... | 1980 | 12902732 |
| seasonal variation of snail population of parafossarulus manchouricus and larval trematode infection in river kumho, kyungpook province, korea. | studies were conducted to determine the ecology of the snail, parafossarulus manchouricus, the seasonal variation of the snail population, and the infestation rates of these snails with the cercariae of digenetic trematodes, in the snail habitat of river kumho, in dongchon of taegu city, in kyungpook province, korea, from 1975 to 1979. the earliest time the snails were found was early in april every year. at that time the water temperature ranged from 13 to 14 degrees c. the population density o ... | 1980 | 12902742 |
| [experimental study on the therapeutic effect of praziquente1(embay 8440) in rats experimentally infected with clonorchis sinensis] | experimentally infected rats with 50 metacercariae of clonorchis sinensis each were treated orally with different dosages of praziquantel. about 100 rats were divided into 8 groups in each developmental week after infection (from the first to 8th week after infection) and 24 rats served as untreated controls. in each developmental week after infection, about 15 rats divided into 4groups including control group(3 to 5 rats) were used to determine for the curative activity of praziquantel against ... | 1980 | 12902743 |
| [a study on the fine structure of clonorchis sinensis, a liver fluke: ii. the alimentary tract and the excretory system] | a morphological study on the ultrastructures of the alimentary tract and the excretory system of clonorchis sinensis was conducted. the liver flukes were collected from rabbit liver six months after the experimental infection the worms were washed with 0.85% saline solution and immediately moved to cold 2.5% glutaraldehyde in 0.1 m phosphate buffer ph 7.4. the materials were dissected and fixed for two hours. the blocks were post-fixed in 1% osmium tetroxide. the blocks were embedded in epon 812 ... | 1980 | 12902744 |
| [a study on the fine structure of clonorchis sinensis, a liver fluke: iii.the prostate gland] | a study on the ultrastructures of the prostate gland of clonorchis sinensis was conducted. the presence of the prostate gland in this fluke has not been known up to present time. authors observed the ejaculatory duct epithelium including its surrounding parenchyma and found the prostate gland with the help of the electron microscope. the prostate gland was consisted of numerous unicellular glands grouped around the ejaculatory duct. the individual cell was lobulated, tapering in the direction of ... | 1980 | 12902745 |
| [the wormicidal substances of fresh water fishes on clonorchis sinensis: ii. preliminary research on the wormicidal substances from mucous substances of various fresh water fishes] | the present work which was investigated in july 1979, was to observe the wormicidal effects of the external mucous substances of 9 species of fresh water fishes (cyprinus carpio, parasilurus asotus, anguilla japonica, ophicephalus argus, carassius carassius; golden crusian carp, misgurnus anguillicaudatus, zacco platypus, pseudorasbora parva and carassius carassius; crusian carp) on cercaria, liberated metacercaria and adult of clonorchis sinensis. the mucous substances extracted by ether from t ... | 1980 | 12902746 |
| [the wormicidal substances of fresh water fishes on clonorchis sinensis: i preliminary research on the wormicidal substance from mucous substance of carassius carassius] | the present work was to observe the wormicidal effects of the external mucous substance of carassius carassius and pseudorasbora parva on cercaria, metacercaria (liberating) and adult of clonorchis sinensis. the mucous substance which was extracted by ether was separated into various spots on the silica gel thin layer chromatography and separated into various fractions in the silica gel column chromatography, using petroleum ether(30%) and chloroform(70%) as solvent. 1. r(f) 0.952 value of the s ... | 1979 | 12902752 |
| [study on the frequency distribution of the metacercarial density of clonorchis sinensis in fish host, pseudorasbora parva] | since the pattern of the frequency distribution of a parasite within a host showed an overdispersed pattern, various statistical models such as poisson, negative binomial and lognormal distributions have been applied on the population dynamics in host-parasite relations. the observed data on the number of metacercariae of clonorchis sinensis in a suitable intermediate host, pseudorasbora parva which were collected from an endemic area, juk-rim river, kim-hae goon, south kyong-sang do were applie ... | 1979 | 12902753 |
| [immunoelectrophoretic studies of several helminths] | in an attempt to investigate the antigen-antibody relations and the value of immunodiagnosis for several helminths, ouchterlony tests and immunoelectrophoreses were carried out. taenia saginata, cysticercus sp. of cestodes, clonorchis sinensis, fasciola hepatica and paramphistomum sp. of trematodes,and ascaris suum of nematodes were used as antigens. on the other hand, antisera were obtained by injecting 0.5 ml each of the above antigens and the same amount of complete freund's adjuvant into rab ... | 1979 | 12902755 |
| [immunoelectrophoresis for fasciola hepatica] | in an attempt to investigate the specific antigenic substance of fasciola hepatica, ouchterlony tests and immunoelectrophoretic analyses were carried out. crude fasciola antigen was prepared and fractionated by sephadex g-200 column to antigen i, ii and iii according to protein content. crude antigens of paragonimus westermani, clonorchis sinensis and paramphistomum sp. were also prepared for control and absorption study. antiserum was prepared by injecting 0.5 ml of crude fasciola antigen with ... | 1979 | 12902763 |
| [egg-laying capacity of clonorchis sinensis in guinea pig and rabbit] | thirteen guinea pigs and 23 rabbits were challenged with 300 metacercariae of clonorchis sinensis each and the recovery of adult worms and egg counts in feces were compared at 11~13 weeks post-infection in guinea pigs and at 7~9 weeks post-infection in rabbits. the recovery rate of adult worm was 23.5 percent in guinea pigs and 20.l~30.5% in rabbits. the mean e.p.g. of these animals in above period of infection was 106 in guinea pigs and 121 in rabbits. when one hundredth of e.p.g. was expressed ... | 1979 | 12902764 |
| [effects of prednisolone injection on the liver of the mouse inoculated with the adult worms of clonorchis sinensis intraperitoneally] | in order to understand the effect of prednisolone injection on the histopathological changes of the mouse liver and the chronological changes of the worm structure of clonorchis sinensis, when this fluke was inoculated to the mouse intraperitoneally. the recovery rate, survival rate, location and size of the inoculated worms as well as the histopathological changes of the liver were investigated for the comparison among the groups of mice, which were classified by number of worms and the duratio ... | 1978 | 12902767 |
| [ultrastructural changes of the hepatocytes and biliary epithelia due to clonorchis sinensis in guinea pigs] | the present study was undertaken to observe the changes of hepatocyte and biliary epithelium in the liver of guinea pigs infected with c. sinensis. ten guinea pigs infected with 500 metacercariae of c. sinensis each were reared for 11 weeks. after sacrifice, the liver tissues were processed both for conventional light microscopy and for electronmicroscopy. the following results were obtained by light and electronmicroscopic observation of these tissue preparations. 1. the dilatation of bile duct ... | 1978 | 12902769 |
| prevalence of clonorchis sinensis in vicinity of seongju, kyungpook province, korea. | an epidemiological survey conducted from march 1977 to october 1978, revealed that in the river taeka running through seong-ju county, kyungpook province, one habitat of the snail, parafossarulus manchouricus, was found. the snail population in the habitat was very low, and no clonorchis sinensis cercaria was found in the snails examined. seven species of fresh-water fish caught were examined for the presence of the metacercaria of clonorchis sinensis. of these, 3 species of fish, the korean shi ... | 1978 | 12902775 |
| [studies on pathological changes of the liver in abino rats infected with clonorchis sinensis] | the present study was undertaken to observe the pathologic changes of the liver in albino rats with clonorchis sinensis. twenty five rats given 50 metacercariae respectively by mouth were autopsied at 3 days (group 1), one week (group 2), 4 weeks (group 3), 8 weeks (group 4) and 12 weeks (group 5) of infection. the following results were obtained: 1. parasites were seen in bile ducts of group 2, 3, 4, 5 and increased in number with duration of infection. 2. the pathologic changes in the liver we ... | 1978 | 12902776 |
| [a study on the fine structure of clonorchis sinensis, a liver fluke: 1. the body wall and the nervous system] | a morphological study on the ultrastructures of body wall and the nervous system of clonorchis sinensis was conducted. for this study, liver flukes were collected from the liver of rabbit six months after the infection with metacercariae obtained from the fresh water fish, pseudorasbora parva. the collected materials were washed with 0.85% saline solution and then immediately moved to cold 2.5% glutaraldehyde buffered with 0.1 m millonig's phosphate buffer (ph 7.4). the materials were dissected ... | 1978 | 12902777 |
| [epidemiological study on metagonimus yokogawai infection along boseong river in jeonra nam do, korea] | prevalence study of metagonimus yokogawai infection, survey of intermediate hosts of metagonimus yokogawai and food habits of raw sweetfish among inhabitants along boseong river (120 km), jeonra nam do (province) were carried out. the results are summarized as follows: 1. among 360 examined, the egg positive case were 128(35.6%); male 112(46.7%), female 16(13.3%). 2. the prevalence rates were different by geographical areas; 42.4% in down stream, 49.4% in middle stream and 13.3% in upper stream. ... | 1978 | 12902778 |
| [an experimental study on the mouse intraperitoneal inoculation of the adult worm of clonorchis sinensis] | the present experimental study was undertaken to observe the chronological change of the worm structure of clonorchis sinensis and the pathological findings of the liver when this fluke was inoculated to the mouse intraperitoneally. the recovery rate, survival rate, location and size of the inoculated worms as well as the pathological changes of the liver were investigated for the comparison among the groups of mice, classified by number of worms and the duration of experiment. the results obtai ... | 1977 | 12913421 |
| [fates of degranulated mast cells and extruded granules responded to homologous antigen in rats infected with clonorchis sinensis] | fates of degranulated mast cells by challenge of the homologous antigen to the clonorchis sinensis infected rats, and the extruded granules were examined by means of light and electron microscopy. the whole experiment was carried out six weeks after the clonorchis infection and an observation was made at 1, 3, 5, 8, 12 hours after the antigen challenges. the abdomen of the infected rat was cut open by 2 centimeters and the antigen was directly inoculated to mesentery, then again sutured. accordi ... | 1977 | 12913422 |
| [a study on the lipids of chinese liverfluke, clonorchis sinensis] | the present study was undertaken to observe the quality and quantity of lipids in the adult worms of chinese liverfluke, clonorchis sinensis. lipid extraction was done by the methods of folch et a1. (l957) and kenny (1952), and then the extracted lipid fractions of the worm were separated by thin layer chromatography. those fractions were also subjected to perform the quantitative analyses of glycerides, cholesterols and phospholipids. the results obtained were summarized as follows: 1. total am ... | 1977 | 12913424 |
| study on metagonimus yokogawai(katsurada, 1912) in korea: iv. an epidemiological investigation along tamjin river basin, south cholla do, korea. | a status survey on metagonimus yokogawai infection along the tamjin river basin, south cholla do, korea was conducted from september to november 1977. the snail intermediate host, semisulcospira sp., the fish host, plecoglossus altivelis and the inhabitants in three villages in jangheung and kangjin guns were examined for detection of this trematode infection respectively. the results could be summarized as follows: 1. out of 452 snails, semisulcospira sp., 105 (23.2%) were found positive for re ... | 1977 | 12913425 |
| clonorchis sinensis in kyungpook province, korea: 3. changing pattern of clonorchis sinensis infection among inhabitants. | this study was undertaken to evaluate the effects of health education and anti-clonorchis campaign conducted in kyungpook province and to compare the prevalence of clonorchis sinensis among the residents in the same areas for the period 1964-1976. both surveys were made on all age groups of residents ranging from 0 to over 60 years of age. they were examined using primarily intradermal tests with clonorchis and paragonimus antigens and followed by stool examinations. the definitive diagnosis of ... | 1976 | 12913440 |
| a morphological study on spermatogenesis in the liver fluke, clonorchis sinensis. | spermatogenesis in liver flukes, c. sinensis, was investigated by using light and electron microscopes. the epithelium of the testis was composed of a basement membrane, numerous lamellae protuded from the membrance and large number of spermatogonia supported by the lamellae. the lumen of the testis was filled with numerous 8, 16 and 32-cell groups representing primary spermatocytes, secondary spermatocytes and spermatids respectively. none of cell groups with over 32 or under 8 cells was notice ... | 1976 | 12913441 |
| clonorchis sinensis in kyungpook province, korea: 2. demonstration of metacercaria of clonorchis sinensis from fresh-water fish. | from march 1973 to september 1974, fresh-water fishes were collected in rivers in kyungpook province, korea, using three collecting technics; throwing a cast-net, fishing and using a glass bowl containing crushed oil-cake as a bait. twenty-one species of the fish caught in the rivers in kyungpook province were examined for the presence of the metacercaria of clonorchis sinensis. of these, 10 speciec of the fish harbored the encysted larvae. the most frequently infected one was pseudorasbora parv ... | 1976 | 12913446 |
| effectiveness of anthelmintic drugs against clonorchis sinensis infection of rabbits. | in order to find a highly efficient compound against clonorchis infection, the anthelmintic activity of disophenol, tremerad (syd-230), dithiazanine iodide, dehydroemetine-late-release tablets(ro 1-9334/20), niridazole (ambilhar), hexachlorophene (g-11), hetol(1, 4-bis-trichloromethylbenzol) and bilevon (niclofolan) was tested against clonorchis sinensis experimentally infected rabbits. all drugs showed a progressive increase in efficacy as the dose rate. they were highly efficient against clono ... | 1975 | 12913456 |
| clonorchis sinensis in kyungpook province, korea: 1. distribution and demonstration of the cercaria of clonorchis sinensis from snail, parafossarulus manchouricus bourgigant. | studies were conducted in rivers in kyungpook province, korea from july 1970 to september 1974 to determine the stations where parafossarulus manchouricus, the intermediate snail host of clonorchis sinensis, are abundant, and the infection rates of these snails with the cercaria of clonorchis sinensis. snail collections were made during four consecutive summers(july to september in each year). ten snail habitats were found. the population density of the snails per square meter of the river botto ... | 1975 | 12913457 |
| [experimental studies on the second intermediate hosts of clonorchis sinensis: iii. observations on the relationship between clavate cells of epidermis and infectivity of metacercariae of clonorchis sinensis in fresh-water fish] | in order to know relationship between the clavate cells of epidermis and infectivity of metacercariae of c. sinensis. histological investigation of epidermis was carried out on the 26 species of fresh-water fish collected from the main rivers in korea. results were summarized as it follows: 1. in general clavate cell had a single nucleus at its center. however it was observed in liobagrus mediadiposalis and pelteobagrus fuluidraco that clavate cell had two nuclei with and independent so-called l ... | 1974 | 12913471 |
| newly found endemic foci of clonorchis sinensis in kyungpook province, korea. | nishimura in 1943 indicated for the first time that a serious endemic focus of clonorchis sinensis is located in the vicinity of yeong-cheon(kyungpook province, korea). later, numerous surveys of this fluke in the province have been made, but no additional report on the endemic focus of the fluke has been available. the overall percentage of clonorchis sinensis infections, based on the discovery of eggs by the formalin-ether sedimentation technique, was found to be 54.8 percent from 851 resident ... | 1974 | 12913472 |
| [host-parasite relationship in trematodes: i. susceptability and development of clonorchis sinensis in rabbits] | in order to study host-parasite relationship in trematode, the susceptibility in rabbits of clonorchis sinensis were examined. a certain number of metacercariae of c. sinensis were administered orally to rabbits, and rats and dogs were used to compare with rabbits. the results were summerized as follows: 1) the rabbits were successfully infected with metacercariae of c. sinensis in all case of the groups given 10 to 500 each. but the highest recovery rate of the worm was 33.0% in the case given ... | 1973 | 12913487 |
| changing pattern of clonorchis sinensis infection among school children in the gumho basin, kyungpook province, korea. | a study was required to evaluate the prevalence of clonorchiasis among school children in the 7 differnet schools located near the gumho basin and to determine the effectiveness of the anticlonorchis campaign conducted in that area. surveys for clonorchis sinensis and the worm burden in the same areas were compared for the period 1960-1970. both surveys concentrated on children in grades 1-3 ranging from 6-11 years old. they were examined using primarily intradermal tests with clonorchis antigen ... | 1973 | 12913495 |
| survival of adult clonorchis sinensis in the biliary passages of dead human bodies. | adult clonorchis sinensis were collected from the biliary passage of nine cases of medico-legal autopsies. the worms were washed repeatedly with tap water and rinsed twice with physiological saline. incubation took place in tyrode's medium in order to recover live worms. the number of worms surviving in the medium was determined. the rate of surviving worms showed an unexpectedly high percentage (22.8%) in those cases autopsied 2 days after death. the surviving worm burden dropped sharply to 6.3 ... | 1972 | 12913501 |
| [anthelminthic effectiveness of 2,3,5,6-tetrahydro 6-phenyl-imidazole (2,1-b) thiazole hydrochloride (=tetramisole) upon intestinal parasites] | a single dose of tetramisole, 2.5 mg/kg body weight, was given to the infected cases of intestinal parasites. the number of cases were: ascaris lumbriocides 96, hookworm 16, trichostrongylus orientalis 10, trichocephalus trichiurus 114 and clonorchis sinensis 19. no dietary restriction before and after the administration of tetramisole was required. 1. in ascaris infection the egg negative conversion rate and the egg reduction rate were 92.7 per cent and 99.5 per cent, respectively. 2. in tricho ... | 1970 | 12913513 |
| laboratory findings in symptomless clonorchiasis. | the duration of infection, frequency of eating raw fresh water fishes, and a series of liver function tests were studied in a group of 23 korean symptomless cases with clonorchis sinensis, and compared with those in a control group of uninfected persons. of 23 lightly infected cases, 11 cases who had been infected for 10 to 20 years was found the highest in percentage(47.8), and 2 had been infected for over 30 years. the frequency of eating raw fresh water fishes ranged from 2 to 35 times. the r ... | 1970 | 12913519 |
| parasitologial studies of korean forces in south vietnam: ii. a comparative study on the incidences of intestinal parasites. | a survey of intestinal parasites was performed in south vietnam. samples were collected from 717 vietnameses, 1,933 u.s. forces, 433 stool specimens of korean troops in south vietnam. and 114 of korean army patients in home land were also examined as a control. findings were discussed with others and summarized as follows: 1)a parasitic rate, incidence in general, was 44.8 %. 2)koreans in south vietnam showed 82.4 % of infection rate, vietnamese 64.6% and u.s. forces 26.1 %. korean home patients ... | 1970 | 12913523 |
| study on the (14)c-glucose metabolism by clonorchis sinensis: paper chromatographic analyses in combination with autoradiography. | radioactive (14)c-glucose(u) was given to clonorchis sinensis in tris buffer medium, in corder to trace the metabolic fate of the labelled carbon. the labelled carbon from glucose enters into intermediary metabolites and end products of anaeroblic glycolysis, embden-meyerhof pathway, and of aerobic krebs cycle. these product were identified by one or two-dimensional paper chromatography in combination with autoradoigraphy. 1)the labelled metabolites detected in this experiment corresponded to py ... | 1969 | 12913527 |
| acquired immunity in albino rats to clonorchis sinensis. | the present study attempted to demonstrate an acquired immunity against clonorchis sinensis in albino rat. three separate experiments were carried out to determine acquired resistance developed by stimulating procedure followed by challenging infection with metacercariae. acquired resistance was evaluated by the rate of recovery or the average number of flukes recovered from the liver of challenged albino rats, compared with the controls. 1. in order to demonstrate the rate of recovery of the fl ... | 1969 | 12913539 |
| an evaluation of cellophane thick smear technique for mass stool examination. | to evaluate the kato's cellophane thick smear techcique in detection ability of various helminth ova, authors examined 1,843 nationwidely collected stool specimens by the two methods, formalin-ether technique and cellophane thick smear technique. and the results were analyzed. 1. the positive rates of following helminth ova were superior in cellophane thick smear technique to those of formalin-ether technique: ascaris lumbricoides(62.3% : 51.1%), taenia species (1.5% : 0.9%). the difference in a ... | 1969 | 12913541 |
| [study on the status of helminthic infections in koreans] | this study was undertaken to evaluate the present status of intestinal helminthic infections in koreans, from april 1967 through may 1969. the nationwidely collected stool specimens and scotch-tape anal swabs from primary schoolchildren, middle school students, draftees to army recruitment camp, soldiers and inhabitants of various parts of korea were examined. the methods employed were kato's cellophane thick smear technique and formalin-ether sedimentation technique in 40,581 for the prevalence ... | 1969 | 12913542 |
| [studies on the metacercariae from fresh water fishes in the kum-ho river] | the distribution and the infestation rates of metacercariae in fishes from the kum-ho river were observed from june 1965 to august l967. the results obtained are as follows: 1)the fourteen kinds of metacercariae; exorchis oviformis, metorchis orientalis, cyathocotyle species, metacercaria hasegawai, clonorchis sinensis, metagonimus species, pseudexorchis major, echinochasmus species, centrocestus species, prosorhpynchus species, and four kinds of unidentified species, a, b, c and d were detected ... | 1968 | 12913543 |
| [the host-parasite relations of clonorchis sinensis in the mouse: studies on the development of c. sinensis in mouse] | it is well established that guinea pig, rabbit and rat are equally susceptible to experimental infection with the chinese liver fluke, clonorchis sinensis. however, little work has been done on the studies of the host-parasite relationships between the liver fluke and mouse host. the experiments were undertaken to investigate the susceptibility, development and sexual maturity of clonorchis sinensis in mouse host. the metacercariae of c. sinensis used in these experiments were isolated from the ... | 1968 | 12913544 |
| [ultrastructure of the integument of adult clonorchis sinensis] | ultrastructural studies on the integument of digenetic trematodes were investigated by several workers (senft et al., 1961; bjorkman and thorsell, 1964; burton, l966; erasmus, l968; morris and threadgold, 1967, l968). clonorchis sinensis is a common parasite of human beings in the far east. but as far little has been written on ultrastructure of the integument of this parasite. this study was carried out systematically to elucidate the ultrastructure of the integument of adult c. sinensis, and t ... | 1968 | 12913545 |
| [studies on sarles' phenomenon of the excysted larvae of clonorchis sinensis] | the occurrence of sarles' phenomenon (cerkarien hullen reaktion) are proved in the excysted metacercariae of clonorchis sinensis which were incubated in the sera from rabbits given a varying number of metacercariae of c. sinensis per orally. the precipitates were formed around the oral sucker and excretory bladder of the excysted larvae. sarles' phenomenon began to be positive from the 2nd to 3rd week after infection. in the excysted larvae of c. sinensis precipitates were not produced in the se ... | 1968 | 12913549 |
| [studies on the transmissibility of pathogenic-organisms to liver by migrating larvae of liver fluke and hookworm] | in order to confirm whether the migrating larvae of parasites could carry pathogenic organisms into liver and cause hepatitis, a series of experiments has been carried out. a. clonorchis sinensis: recovery rate of larvae in the abdominal cavity of rabbits: one to seven days after the administration adolescariae were recovered from the abdominal cavity in less than l % of the total number of metacercariae given. generally, 1~6 larvae were found from each animal which was given 900~1,000 metacerca ... | 1968 | 12913551 |
| studies on transaminase reactions in some parasitic helminths. | by an application of sigma-frankel methods, two transaminase systems, glutamic-pyruvic transaminase and glutamic-oxaloacetic transaminase, were found to operate at a mesurable rate in 2 species of nematodes(ascaris lumbricoides and ascaridia galli), 5 species of trematodes (clonorchis sinensis, fasciola hepatica, eurytrema pancreaticum, paramphistomum cervi and paragonimus westermani) and 5 kinds of cestodes (diphyllobothrium mansoni, dipylidium caninum, taenia pisiformis, cysticercus cellulosae ... | 1966 | 12913567 |
| metabolism of c(14)-glycine by clonorchis sinensis. | radioactive c(14)-glycine was given to clonorchis sinensis in tyrode medium in order to trace the metabolic fate of the labeled carbon. the labeled carbon from glycine enters into every major fraction of clonorchis sinensis and is highest in the fraction of protein and nucleic acid. significant amount of c(14)-glycine is incorporated into respiratory carbon dioxide. relatively high percentage of c(14)-glycine in medium is converted to amino acid fraction and lipid fraction of the worm. in genera ... | 1966 | 12913568 |
| experimental studies of 1, 4-bis-trichlormethyl-benzol on the infection of clonorchis sinensis(i). | the efficacy and toxicity of 1, 4-bis-trichlor-methyl-benzol were examined in the animal infections(rat, rabbit and mouse) of clonorchis sinensis. 1)the effective dosages to kill the worm in bile ducts were 1 x 150 mg/kg in rat and 5 x 150 mg/kg in rabbit. 2)during 48 to 72 hours after the administration of the drug, the inactive posteriorly swollen worms and variously degenerated worms were observed from liver ducts, gallbladder and intestine of the experimental animals. in gall bladder of rabb ... | 1966 | 12913573 |
| the use of hetol on the infection of clonorchis sinensis. | the 16 cases of clonorchis sinensis infection were divided into 6 groups, according to the method of administration of 1, 4-bis-trichlormethyl-benzol. the number of egg-out and clinical manifestation of pre.and post drug administration were observed. 1. in all groups, the number of ova transiently increased at the early stage of treatment and followed rather abrupt decrease reaching to e.p.g. zero by stoll's method on 4 weeks after the medication, except group 6 which showed a few ova by m.g.l. ... | 1966 | 12913574 |
| [studies on the mineral contents of some trematodes] | the mineral contents of the adult clonorchis sinensis from rabbits and human were measured, and its qualitative and semi-quantitative analyses were studied with 3.4 meter ebert-grating spectrograph, and its quantitative analyses were studied with beckman du spectrophotometer. the adult clonorchis sinensis used in this study were divided into two groups, the first group was collected from the bile passage of the man (c. sinensis from man), the second group was collected from the bile passage of t ... | 1965 | 12913579 |
| [a study on the chemotherapy in clonorchiasis. report: 3. the patho-histological study on the liver of rabbit healed from clonorchiasis by chemotherapy] | in the experimental rabbits which were previously infected with clonorchis sinensis and were thereafter administered with dithiazanine iodide, the patho-histological and some histochemical changes were observed in the healed liver(76 days after stoppage of egg excretion). and also, the patho-histological changes which appeared in the infected and healed livers respectively were compared from each other. the following results and conclusion were obtained. 1)in the infected group, grossly the live ... | 1965 | 12913586 |
| [studies on the intradermal test of clonorchis peptide(cpt) antigen 1. preliminary report] | polypeptide antigen as isolated from adult worms of clonorchis sinensis by means of diluted hcl-extraction method. preliminary intradermal examination with those polypeptide antigen(cpt) were performed on patients of clonorchiasis, paragonimiasis and metagonimiasis and the result of the intradermal test with cpt antigen were compared with those of clonorchis protein fraction(cpf) and veronal buffer saline extraction (vbs) antigen. the result of the examination were summerized as follows: 1. when ... | 1965 | 12913593 |
| [studies on the experimental mode of infections of clonorchis sinensis: ii. experimental infection of clonorchis sinensis cercaria to fry of fresh water fishes] | cercariae of clonorchis sinensis were attempted to penetrate into various fry of fresh water fishes in order to examine the conditions of infection and the further development in the fish. the following conclusions were made. 1. cercariae of c. sinensis penetrated into the muscle of the fry of pseudorasbora parva were found to be able to develop. 2. cercariae penetrated into the fry of pseudorasbora parva migrated into the organs of the fry to kill their host. 3. from each dead individual of p. ... | 1964 | 12913594 |
| [studies on the experimental mode of infections of clonorchis sinensis: iii. studies on the wormicidal effect of external mucous substance of some fresh water fish on the larva of clonorchis sinensis] | the author reported in the previous pager on his observation of sudden death of clonorchis sinensis cercaria before penetration into the body of fry such as cyprinus carpio and carassius auratus. and in these studies, the reason behind the fact was investigated and it was found that the mucous substances on the surface of a certain fishes have a strong wormicidal effect to the larva of c. sinensis. 1. when cercariae of c. sinensis were immersed into the mucous substance of gold fish for three mi ... | 1964 | 12913595 |
| autoradiographic studies on some parasitic helminth. | direct contact method of autoradiography was utilized in studying the distribution of exogenous c(14)-proline in clonorchis sinensis, eurytrema pancreaticum, hymenolepis diminuta and dipylidium caninum. the most distinct autoradiogram were obtained after 60 min of incubation, corresponding to the maximal absorption of c(14)-proline in these parasite. the radioactivitity of this labeled amino acid was chiefly concentrated in reproductive organs, especially egg-containing uterine tubules. | 1964 | 12913597 |
| [field survey on the freshwater snails in cheju province(quelpart lsland), korea: especially on presence or not of parafossarulus manchouricus] | the question of infectivity and prevalence of clonorchis sinensis in cheju province (quelpart island) was arisen to authors since the several surveys on the endemic diseases were performed in this island. therefore, authors decided to solute this question. then the survey on the possible second intermediate host of clonorchis sinensis was performed and reported already with negative finding. at present time, authors carried out the collection of all kinds of fresh-water snails through all areas ... | 1964 | 12913601 |
| [epidemiological studies of clonorchis sinensis prevailed in the peoples of kyungpook province] | the author studied the infection rates of clonorchiis sinensis in the inhabitants of kyungpook province, and surveyed infestation rates of clonorchis metacercarias in the twelve kinds of fresh water fishes for the purpose of the eradication. plan of clonorchiasis of kyungpook province. the examination was continued from april 1960 to october 1962 with 24,252 inhabitants ranging from four months to over sixty aged. all the family were tested intradermally with clonorchis antigen and then confirme ... | 1964 | 12913603 |
| [studies on parafossarulus manchouricus bourguigant in korea] | a snail of the primary host of clonorchis sinensis, distributed in the korean penninsula, has been called bulimus striatulus (benson) shiba 1934, while that of china, the mainland of asia, and of japan has been called parafossarulus manchouricus bourguigant(abbott l951, sugihara l954). having studied on the external character and radula of the snail collected from nine areas of korea, including kimhae, jinyong, namji, ulsan, kunsan etc.the author has not found any reasonable distinctions which s ... | 1964 | 12913606 |
| intestinal parasite survey of kyungpook national university hospital patients. | for seven years from 1962 to 1968, fecal specimens of the patients were examined not only for the discovery of intestinal protozoa and helminths, but also to provie data on the incidence of intestinal parasites among the residents of kyungpook province, korea. the formalin-ether sedimentation, lugol solution, and heidenhain's iron-hematoxylin stained films were prepared for the recovery of intestinal parasites. of 2,414 samples of feces examined, 35.7 percent were found to be infected with one o ... | 1971 | 12913615 |
| autoradiographic studies on the uptake of (14)c-succinic acid by clonorchis sinensis. | the distribution of exogenous c(14)-succinic acid by clonorchis sinensis incubated in tyrode medium was studied by using autoradiographic techniques. a comparison was made between macro and microautoradiographs of this worm showed that black grains derived from labeled substance were distinctly observed in parenchymal tissue, oral sucker, ventral sucker, ovary, testes, and uterine tubules with eggs. in pharynx and intestine, a low density was monitored while negligible activity was found in semi ... | 1971 | 12913621 |
| [prevalence of intestinal parasites in korea] | a survey of intestinal parasites infection among korean people has been carried out during july 1969 to december 1970. a total of 2,250 stool specimens (male 1,101, female 1,146) was collected from all the provinces and seoul city in korea. the specimens were examined routinely by direct fecal smear, zinc sulfate flotation and formalin-ether sedimentation techniques. the results are summarized as follows: 1. of 2,250 specimens examined, l,803(80.l %) were positive for intestinal parasites. 2. th ... | 1971 | 12913622 |
| the kato-katz method is reliable for diagnosis of clonorchis sinensis infection. | we evaluated the sensitivity of three fecal examination methods, the kato-katz (kk) method, formalin-ether technique (fe) and direct smear, for the diagnosis of clonorchiasis. the kk method proved to be most sensitive in six groups with different egg counts. in cases of extremely light infection fe was found to be more sensitive than kk. | 2003 | 12967748 |
| social and behavioral factors associated with clonorchis infection in one commune located in the red river delta of vietnam. | social behavioral factors associated with clonorchis infection are needed for control measures. the population in nga tan commune were randomly sampled and questioned to determine knowledge, perception, and health behavioral factors associated with clonorchis infection among heads of households. the cellophane thick smear method was applied to examine their stool samples. seven hundred and seventy-one cases were examined, the positive rates were 17.2%, 66.9%, 78.7%, 15.9%, and 0.14% for clonorch ... | 2003 | 12971548 |
| specific and common antigens of clonorchis sinensis and opisthorchis viverrini(opisthorchidae, trematoda). | the antigenic characterizations and serological reactions of human liver flukes, clonorchis sinensis and opisthorchis viverrini, were analyzed by immunoblot. the antigenic profiles of the crude extract of clonorchis contained major proteins of 8, 26-28, 34-37, 43, and 70 kda, and those of opisthorchis 34-37, 43, 70, and 100 kda. of these, the 8, 26-28 and 34-37 kda bands of clonorchis and the 100 kda of opisthorchis were major components of each excretory-secretory antigen. the 8 and 26-28 kda b ... | 2003 | 12972729 |
| the development of the excretory system of clonorchis sinensis in its definitive host. | | 1953 | 13162653 |
| the pathology of clonorchis sinensis infestation of the liver. | | 1955 | 13272122 |
| the relationship between primary carcinoma of the liver and infestation with clonorchis sinensis. | | 1956 | 13368000 |
| studies on clonorchis sinensis. i. observation on the route of migration in the definitive host. | | 1957 | 13487979 |
| [clonorchis sinensis]. | | 1957 | 13527247 |
| studies on clonorchis sinensis. iii. the host-parasite relations in the rabbit and observations on the relative susceptibility of certain laboratory hosts. | | 1958 | 13576260 |
| clonorchiasis infection caused by clonorchis sinensis; report of a case. | | 1958 | 13582928 |