studies with the schistosomicide oxamniquine (uk-4271). i. activity in rodents and in vitro. | | 1973 | 4779114 |
the effects of endemic schistosomiasis and of hycanthone on the mental ability of african school children. | | 1973 | 4779115 |
letter: the adhesion of red blood cells to schistosoma haematobium ova as a cause of haematuria. | | 1973 | 4784117 |
egg output stability and the epidemiology of schistosoma haematobium. i. variation and stability in schistosoma haematobium egg counts. | | 1973 | 4785458 |
egg output stability and the epidemiology of schistosoma haematobium. ii. an analysis of the epidemiology of endemic s. haematobium. | | 1973 | 4785459 |
letter: urinary loss of protein and amino acids in schistosoma haematobium infection. a quantitative estimate. | | 1973 | 4785463 |
x-ray conference: calcifications in the bladder wall. | | 1973 | 4785796 |
comparative evaluation of complement fixing antigens for schistosomiasis. | | 1973 | 4788758 |
[effect of metrifonate on senegalese strains of schistosoma haematobium]. | | 1973 | 4791929 |
serum immunoglobulins in children with bilharzial infection. | | 1973 | 4795822 |
[a case of triple bilharzial infestation by schistosoma mansoni, schistosoma haematobium and rhodobilharzia margrebowiei]. | | 1973 | 4799057 |
[survey of urinary bilharziasis in senegal. importance of methergin and gynergen in the biological diagnosis of urinary bilharziasis]. | | 1973 | 4799710 |
schistosoma mansoni and schistosoma haematobium natural infection in the nile-rat, arvicanthis n. niloticus from an endemic area in egypt. | | 1973 | 4804347 |
serum immuno-globulins in children with bilharzial infection. | | 1973 | 4804963 |
urinary-tract lesions of schistosoma haematobium with detailed radiographic consideration of the ureter. | | 1974 | 4816123 |
onchocerciasis in canada. | the first two cases of onchocerciasis seen in canada are reported. the patients had come from west africa to study in canada several months prior to admission to hospital. the presenting symptom in each case was intense pruritus. one of the patients had early ocular involvement. the diagnosis was made by means of microscopic examination of a skin snip. the subcutaneous nodule excised from one of the patients showed the adult onchocerca volvulus. both patients also had urinary schistosomiasis. th ... | 1974 | 4817212 |
hepato splenic disease caused by bilharzia haematobium in upper egypt. | | 1974 | 4817356 |
studies on egg excretion and tissue egg burden in urinary schistosomiasis. | | 1974 | 4817664 |
schistosomiasis in hamsters: the relationship of egg concentration in the liver to disease. | | 1974 | 4823796 |
[bilharziasis--a solvable problem]. | | 1974 | 4826362 |
comparison of the characteristics of acetylcholinesterase present in four species of schistosoma. | | 1974 | 4833552 |
an efficient technique for exposure of rodents to schistosoma mansoni or s. haematobium. | | 1974 | 4833870 |
editorial: bladder carcinogenesis in rats and mice: possibility of artifacts. | | 1974 | 4834403 |
observations on schistosoma haematobium egg output in kenya. | | 1974 | 4845026 |
buoyant density and thermal denaturation profiles of schistosome dna. | | 1974 | 4850837 |
health of hausa schoolchildren in northern nigeria. | | 1974 | 4852230 |
incidence rates of schistosoma haematobium infection, uar-0049 project. | | 1974 | 4852394 |
schistosoma haematobium in the baboon (papio anubis). | | 1974 | 4854199 |
schistosoma haematobium in lusaka, zambia. | | 1974 | 4854200 |
seasonal factors influencing the location of bulinus (physopsis) globosus by miracidia of schistosoma haematobium in nature. | | 1974 | 4854208 |
the health of nigerian children of school age (6-15 years). ii. parasitic and infective conditions, the special senses, physical abnormalities. | | 1974 | 4854858 |
letter: damage to schistosomula of schistosoma haematobium in vitro by immune baboon and human sera and absence of cross-reaction with schistosoma mansoni. | | 1974 | 4856423 |
schistosomiasis mansoni, haematobia, and japonica in hamsters: liver granuloma measurements. | | 1974 | 4857067 |
urinary schistosomiasis treated with sodium antimony tartrate--a quantitative evaluation. | seventeen egyptian male farm-workers aged 8 to 27 years infected with schistosoma haematobium were given twice-weekly intravenous injections of sodium antimony tartrate in a dose of 0.5 g. (30 mg.) per 15 kg. body weight for 12 injections. bell's egg-count technique was used to evaluate results on 24-hour urine collections before and at 1, 4, 8, and 12 weeks after treatment. patients were considered to be cured only when there were no eggs in the urine when examined by the filtration-staining, m ... | 1968 | 4877078 |
clinical evaluation of niridazole in schistosoma haematobium and mansoni infections. | | 1969 | 4898961 |
[preliminary results in serologic diagnosis by immunofluorescence on frozen sections of schistosoma haematobium]. | | 1969 | 4907596 |
experimental infection with schistosoma haematobium in chimpanzees. | | 1970 | 4911014 |
[diagnosis of bilharziasis by immunofluorescence on frozen sections of schistosoma mansoni and schistosoma haematobium (analysis of the titers obtained as a function of the schistosoma species and of parasitological criteria)]. | | 1969 | 4933464 |
summary of recent abstracts. ix. helminthiasis. trematode infections. | | 1971 | 4943563 |
summary of recent abstracts. ix. helminthiasis. trematode infections. | | 1971 | 4945419 |
the significance of infra-specific variations of hosts and parasites in the epidemiology of helminths of medical importance. | | 1971 | 4947505 |
experimental schistosomiasis in primates in tanzania. i. a preliminary note on the susceptibility of cercopithecus aethiops centralis to infection with schistosoma haematobium and schistosoma mansoni. | | 1966 | 4960090 |
[experimental infections with schistosoma haematobium in mangabeys and chimpanzees]. | | 1967 | 4965613 |
variation in egg shape in schistosoma haematobium. | | 1968 | 4966867 |
experimental schistosomiasis in primates in tanzania. preliminary observations on the susceptibility of the baboon papio anubis to schistosoma haematobium and schistosoma mansoni. | laboratory infection of animals with schistosoma haematobium is generally unsatisfactory as adult worms invariably inhabit the portal venous system rather than the vesical plexus as in man. however, it was thought that certain primates might prove more valuable for experimental studies of schistosomiasis than the usual laboratory animals. baboons, papio anubis, were therefore exposed to cercariae of s. haematobium and the pattern of egg excretion in stools and urine was followed quantitatively. ... | 1967 | 4968348 |
[serodiagnosis of bilharziosis by an immunofluorescence technique on frozen slides of schistosoma mansoni and schistosoma haematobium]. | | 1969 | 4981213 |
urogenital lesions in 2 baboons (papio anubis) infected with schistosoma haematobium. | | 1970 | 4986061 |
comparison of schistosoma haematobium, s. mansoni, and s. japonicum infections in the owl monkey, aotus trivirgatus. | | 1971 | 4996977 |
[evolution of experimental schistosomiasis in chimpanzees: parasitological, radiological, biochemical and pathological aspects]. | | 1971 | 5005064 |
schistosomal involvement of the choroid plexus. | | 1972 | 5024670 |
schistosomiasis in a cystic teratoma of the ovary. | | 1972 | 5035318 |
schistosomiasis in rural zambia. | | 1972 | 5038243 |
the influence of human skin lipids on the cercarial penetration responses of schistosoma haematobium and schistosoma mansoni. | | 1972 | 5042054 |
[identification of a case of bilharziasis due to schistosoma haematobium with vaginal localization]. | | 1972 | 5043812 |
studies on schistosoma haematobium in the laboratory. 3. strains from iran, mauritius and ghana. | | 1972 | 5048058 |
a new approach for assessing snail control measures where human and animal schistosomes are transmitted by the same intermediate host. | | 1972 | 5048080 |
response of schistosoma haematobium infection to chemotherapy. | | 1972 | 5048875 |
[bilharziosis of the female sexual organs]. | | 1972 | 5052380 |
compatibility and host-parasite relationships between species of the genus bulinus (basommatophora: planorbidae) and an egyptian strain of schistosoma haematobium (trematoda: digenea). | | 1972 | 5053541 |
studies on schistosomiasis in the yemen arab republic. | | 1972 | 5065694 |
radical cystectomy for carcinoma of the bilharzial bladder. | | 1972 | 5070149 |
the action of metrifonate on 3 species of schistosomes. | | 1972 | 5071054 |
bilharzial granuloma of the conus medullaris and cauda equina. | | 1972 | 5073493 |
infection of hamsters with terminal-spined schistosomes. | | 1972 | 5082161 |
schistosoma haematobium infection successfully treated with lucanthone. | | 1972 | 5083199 |
notes on the morphology, susceptibility to schistosoma haematobium and genetic relationships of bulinus (physopsis) globosus globosus and b.(p.) nasutus nasutus from north-eastern tanzania. | | 1971 | 5090261 |
hepatic fibrosis due to schistosoma mansoni in nigerians. | | 1971 | 5098993 |
the application of catalytic models to schistosomiasis in snails. | | 1971 | 5123698 |
a comparison of two geographical strains of schistosoma haematobium. | | 1971 | 5123704 |
distribution and extent of schistosomiasis in female pelvic organs, with special reference to the genital tract, as determined at autopsy. | tissue samples were taken in a series of 64 consecutive autopsies of african women aged 16-70 years. these were block-dissected and studied to determine the frequency of schistosome eggs in tissues of the uterus, and its adnexa, and in the vagina, as well as to determine the numbers of eggs in these tissues. in addition, by histological examination, it was hoped that the frequency and degree of inflammation accompanying the eggs' presence could be learned. 37 of 64 autopsy specimens showed ev ... | 1971 | 5131693 |
the effect of systematic application of bayluscide on controlling bilharziasis. | | 1971 | 5136916 |
environmental factors in hypertension. | | 1971 | 5144820 |
the intradermal test and the plasma card test: a critical assessment of their reliability for diagnosing schistosoma haematobium infection, and other considerations. | | 1971 | 5145114 |
infra-specific variations of schistosoma haematobium. | | 1971 | 5145262 |
tropical diseases of the urinary tract. | | 1971 | 5155289 |
the control of schistosoma haematobium in west cameroon. | | 1971 | 5157446 |
studies on the functional capacity of the tryptophanniacin pathway in bilharzial children from rural areas. | | 1971 | 5159141 |
the effect of metrifonate in vitro on schistosoma haematobium and s. mansoni adults. | | 1971 | 5159156 |
[imported parasitic diseases: apropos of 4 cases of schistosomiasis]. | | 1971 | 5163010 |
the epidemiology of schistosoma haematobium infection on the kano plain of kenya. | | 1971 | 5168427 |
studies on schistosomiasis in sierra leone. i. | | 1971 | 5169289 |
studies on schistosomiasis. 2. an improved technique for counting ova and cercariae. | | 1971 | 5170645 |
effect of ciba 32644-ba on schistosoma haematobium. | | 1966 | 5219457 |
evidence of gynecologic bilharziasis in cytologic material. a morphologic study for cytologists in particular. | | 1971 | 5286428 |
[contribution to the experimental study of bilharziasis caused by schistosoma haematobium]. | | 1965 | 5294302 |
transmission of bilharziasis. 2. production of cercariae. | while a knowledge of cercarial infection rates is essential to an understanding of the dynamics of bilharziasis transmission, rather little attention has been paid to methods of determining these rates. the author considers that the most valuable information is likely to be obtained if studies of infectivity are carried out hand in hand with studies of snail population density and structure. different methods employed in examining snail populations for infection are discussed, together with the ... | 1965 | 5294587 |
daily and weekly injections of sodium antimony dimercaptosuccinate (twsb) in the treatment of schistosoma haematobium infection: with particular reference to the intensity of infection. | with a view to developing a schedule for the ambulatory treatment of schistosoma haematobium infection with sodium antimony dimercaptosuccinate (twsb), a trial was conducted in tanzania of the comparative effectiveness of daily and weekly injections of twsb in schoolchildren. in-patients received five daily injections of 6 mg/kg, and out-patients the same total amount in five weekly injections.it was found that the two schedules were equally effective, and that, while the cure rate varied invers ... | 1965 | 5295000 |
host-parasite relationship of bulinus truncatus and schistosoma haematobium in iran. 1. effect of the age of b. truncatus on the development of s. haematobium. | this paper is the first of a series of four on various aspects of the interaction between bulinus truncatus and the bilharziasis parasite schistosoma haematobium. it describes laboratory studies conducted to determine the effect of the age of b. truncatus on the development of s. haematobium. the results indicated (1) that the young snails could be infected even if they were one day old; (2) that the infection rates were higher in the snails of two to five weeks of age than in those of one week; ... | 1966 | 5295557 |
host-parasite relationship of bulinus truncatus and schistosoma haematobium in iran. 2. effect of exposure dosage of miracidia on the biology of the snail host and the development of the parasites. | laboratory experiments were carried out to study the development of bulinus truncatus and the larval stages of schistosoma haematobium after the snails had been exposed to various numbers of miracidia. the results showed: (1) that in the cercarial-incubation period the growth and survival rate of snails was not influenced by the development of the larval stages of s. haematobium, but that in the cercaria-shedding period the life-span of the infected snails was shorter than that of the non-infect ... | 1966 | 5295558 |
host-parasite relationship of bulinus truncatus and schistosoma haematobium in iran. 3. effect of water temperature on the ability of miracidia to infect snails. | laboratory studies were made in iran to test the effect of water temperature on the ability of the miracidia of s. haematobium to penetrate b. truncatus. snails three to four weeks old were exposed to two miracidia each for two hours at nine water temperatures ranging from 10 degrees c to 38 degrees c. after exposure, all the snails were kept in aquaria at room temperature. the cercaria-positive rates of these nine groups of snails showed that the optimum exposure temperature was in the range 20 ... | 1966 | 5295559 |
host-parasite relationship of bulinus truncatus and schistosoma haematobium in iran. 4. effect of month of infection on cercarial-incubation periods of s. haematobium and s. bovis. | studies were conducted each month for one year to determine the cercarial-incubation periods of schistosoma haematobium and schistosoma bovis in bulinus truncatus for different months of infection. the snails were kept in outdoor aquaria in order to simulate the natural temperature conditions in the endemic bilharziasis areas of iran.the results showed that the cercarial-incubation periods of these two schistosome species varied with the environmental water temperature. snails exposed in august ... | 1966 | 5295560 |
the susceptibility of rodents to schistosome infection, with special reference to schistosoma haematobium. | in this investigation the susceptibility of several species of rodents-praomys (mastomys) natalensis, saccostomus campestris, arvicanthus niloticus, aethomys chrysophilus, tatera brantsi and the white mouse (saimr 200 strain)-to schistosoma haematobium was determined and the pathology studied. from the results it is clear that these rodents are susceptible to infection with schistosoma haematobium. for various reasons, notably adaptability to laboratory conditions, the most suitable as laborator ... | 1966 | 5297005 |
the epidemiology of schistosoma haematobium and s. mansoni infections in the egypt-49 project area. 1. sampling techniques and procedures for measuring the prevalence of bilharziasis. | a survey of the prevalence of bilharziasis has been made in the egypt-49 project area, part of the beheira province of egypt with an area of 422 km(2) and a population of nearly 250 000 in 552 villages. the area has been classified into four divisions-rural (agricultural), urban (industrial), reclamation (resettlement) and control, and subdivided into 23 sections bounded by irrigation canals or drains. between april 1962 and march 1963, 11 944 individuals from 2573 households in 96 villages were ... | 1966 | 5297626 |
the epidemiology of schistosoma haematobium and s. mansoni infections in the egypt-49 project area. 2. prevalence of bilharziasis in relation to personal attributes and habits. | the over-all uncorrected prevalence rates of bilharziasis determined in this survey were-control division, 59.5%; rural and reclamation divisions, 35.9%; urban division, 21.0%. there are significant differences in rates of infection between sections within a division, between adjacent villages and even between different parts of one village. prevalence increases rapidly with age up to about the age of 14 years, declines somewhat up to the age of 40 years and then remains fairly constant at a rat ... | 1966 | 5297627 |
the epidemiology of schistosoma haematobium and s. mansoni infections in the egypt-49 project area. 3. prevalence of bilharziasis in relation to certain environmental factors. | the influence of the size and location of communities in relation to the different types of watercourse, the availability of a protected water supply, types of housing and the presence of other sanitary facilities on the prevalence of bilharziasis in the egypt-49 project area has been studied. there is no direct relationship between the size of village and the prevalence of bilharziasis. main drains and distributaries are potent sources of infection and, in terms of the total population exposed, ... | 1966 | 5297628 |
the epidemiology of schistosoma haematobium and s. mansoni infections in the egypt-49 project area. 4. measurement of the incidence of bilharziasis. | the measurement of incidence, or the rate at which people become positive, for schistosoma haematobium and s. mansoni was carried out in four parts of the egypt-49 project area near alexandria. for s. haematobium, rates as high as 22.8% per year were found for children 0-6 years old in a rural area; in the same area, the incidence of s. mansoni was 8.5% per year. the true incidence is underestimated because many cases become negative spontaneously. this loss rate of s. haematobium cases is 0.476 ... | 1966 | 5297629 |
the effect of area-wide snail control on the endemicity of bilharziasis in egypt. | molluscicides applied to two areas near alexandria had a significant effect in reducing both incidence and prevalence of schistosoma haematobium and s. mansoni infections. no decrease in either measure of endemicity was found in an adjacent untreated area. bayluscide and sodium pentachlorophenate were equally effective in interrupting the transmission of s. haematobium, but bayluscide was more effective against s. mansoni, probably because of the difficulty of applying sodium pentachlorophenate ... | 1966 | 5297632 |
assessment of severity of disease caused by schistosoma haematobium and s. mansoni in the egypt-49 project area. | the impact of bilharziasis on a community has been evaluated in terms of the stages and grades of severity of the disease; egg counts in faeces and urine were correlated with the clinical severity. at the time this study was carried out, the over-all prevalence of s. haematobium infection was 37.6%, that of s. mansoni infection 29.8% and that of mixed infections 17.1%.of 579 people examined, 292 (58.2%) were excreting schistosome eggs. all except one person were classified as stage iii-asymptoma ... | 1966 | 5297634 |
field trials of ambilhar in the treatment of urinary bilharziasis in schoolchildren. | the deficiencies of the drugs used for the treatment of bilharziasis have limited attempts at control of the disease by chemotherapy. the present paper records a series of field trials with a new, orally administered, non-metallic schistosomicide, ambilhar, in schoolchildren in an area of endemic urinary bilharziasis in tanzania. the results indicate that the compound represents an important advance in the chemotherapy of schistosoma haematobium infections. high cure rates and marked reduction o ... | 1966 | 5298034 |
susceptibility of portuguese bulinus contortus to iranian strains of schistosoma haematobium and s. bovis. | | 1967 | 5300049 |