| effect of virulent trichomonas gallinae on the band-tailed pigeon. | nine trichomonas-free band-tailed pigeons (columba fasciata fasciata) trapped in colorado died from experimental infection with jones' barn trichomonas gallinae 7.1 days (av.) post-inoculation. three experimentally infected domestic pigeons (c. livia) used as controls died 5.7 days (av.) post-inoculation. three band-tailed pigeons from colorado naturally infected with avirulent t. gallinae. trichomonads obtained from a fatal case of trichomoniasis in a band-tailed pigeon from california killed a ... | 1975 | 1195487 |
| in vitro nitroimidazole resistance of trichomonas gallinae and successful therapy with an increased dosage of ronidazole in racing pigeons (columba livia domestica). | six out of eight different trichomonas gallinae strains isolated from racing pigeons proved to be resistant to the nitroimidazole drugs ronidazole, carnidazole and metronidazole. the minimal cytocidal concentration of ronidazole was determined in in vitro experiments. moreover, a therapeutic dose for ronidazole was determined for the control of trichomoniasis in pigeons from which the resistant t. gallinae strains were isolated. it was a 5-fold increase of the recommended ronidazole dosage which ... | 1992 | 1487839 |
| pathologic changes in pigeons infected with a virulent trichomonas gallinae strain (eiberg). | trichomonas gallinae, eiberg strain, is a virulent hepatotropic flagellate parasite of pigeons. the parasite initially infects the upper digestive tract, causing the formation of ulcers, which allow it to enter the circulatory system. the trichomonads later gain access to the liver, where they cause the formation of caseous lesions. vascular congestion and perivascular cuffing in the liver were seen as early as 4 days postinfection (pi). by day 7 pi, a marked reduction in abdominal fat and hepat ... | 1991 | 2029262 |
| trichomoniasis in free-living goshawks (accipiter gentilis gentilis) from great britain. | the goshawk accipiter gentilis has recently been reintroduced into parts of great britain. during the course of a study of one population, lesions of stomatitis were observed in 14 young from five broods and all the affected birds died. postmortem examination of three birds revealed live trichomonas gallinae in exudate from one, and histological findings consistent with a diagnosis of trichomoniasis were made in this and one other bird. it is suggested that trichomoniasis may be a significant mo ... | 1988 | 3352101 |
| trichomonas gallinae in columbiform birds from the galapagos islands. | domestic pigeons were introduced into the galapagos islands in 1972 or 1973. there is a high prevalence of trichomonas gallinae among them and some evidence of canker. trichomonas gallinae can be found also in endemic galapagos doves in the vicinity of puerto ayora on santa cruz island. doves examined on pigeon-free islands were not found infected. | 1987 | 3625913 |
| electrophoretic analysis of soluble proteins and esterase, superoxide dismutase and acid phosphatase isoenzymes of members of the protozoan family trichomonadidae. | polyacrylamide gel electrophoresis was used to compare the proteins and isoenzymes of esterase, superoxide dismutase, and acid phosphatase in soluble, whole-cell extracts of four strains of trichomonas vaginalis, two strains of trichomonas gallinae, and one strain each of tritrichomonas foetus, tritrichomonas augusta, tetratrichomonas gallinarum, and pentatrichomonas hominis. intraspecific, interspecific, and intergeneric differences were found in protein and isoenzyme profiles. at least four to ... | 1985 | 4017542 |
| experimental transfer of trichomonas gallinae (rivolta, 1878) from white-winged doves to mourning doves. | isolates of trichomonas gallinae (rivolta, 1878) from white-winged doves, zenaida asiatica (l.), were transferred experimentally to young mourning doves, zenaida macroura (l.). twenty-three of 25 mourning doves developed infections with isolates of t. gallinae from 25 white-winged doves. in addition, eight of eight rock doves (columba livia gmelin) were infected with duplicate isolates. all infected recipient birds harbored avirulent isolates except for one mourning dove which died from extensiv ... | 1985 | 4032621 |
| purification and properties of malic dehydrogenase from trichomonas gallinae. | | 1974 | 4154210 |
| trichomonas gallinae: use of solid medium to test survival under various environmental conditions. | | 1974 | 4416739 |
| antigenic analysis of virulent and avirulent strains of trichomonas gallinae by gel diffusion methods. | | 1972 | 4624301 |
| [virulence of trichomonas gallinae for mice and chick embryos]. | | 1973 | 4732795 |
| types of growth of trichomonas gallinae in a maltose medium. | | 1974 | 4833862 |
| the effect of different carbohydrates on the glycogen content and growth of trichomonas gallinae. | | 1974 | 4842060 |
| immunologic analysis by gel diffusion technics of the effects of prolonged cultivation on trichomonas gallinae. | | 1968 | 4973784 |
| effect of different immunization procedures on agglutination and precipitation reactions of trichomonas gallinae. | | 1971 | 4994930 |
| the white-crowned pigeon. a fruit-eating pigeon as a host for trichomonas gallinae. | | 1971 | 5156490 |
| different organ preferences by the same strain of trichomonas gallinae in different host species. | | 1969 | 5391306 |
| various grains and liquid as potential vehicles of transmission for trichomonas gallinae. | | 1969 | 5817771 |
| cytochemistry of chick liver cell cultures infected with trichomonas gallinae. | | 1965 | 5861364 |
| the mastigont system of trichomonas gallinae (rivolta) as revealed by electron microscopy. | | 1967 | 6038041 |
| trichomoniasis in great horned owls. | three cases of trichomonas gallinae infection of deep tissues of the skull or of unusual tissues in great horned owls (bubo virginianus), refractory to recommended doses but responsive to higher doses of dimetridazole, are discussed. trichomonads were isolated from the lesions. | 1980 | 7432340 |
| trichomoniasis as a factor in mourning dove population decline in fillmore, utah. | we examined whether trichomoniasis had been a factor in a dramatic mourning dove (zenaida macroura) population decline in fillmore, utah (usa). we reasoned that if we could not find a high proportion of doves showing clinical signs of disease then the population was not being affected. prevalences of trichomonas gallinae in doves were 21% for 1992 and 14% for 1993. we also examined 230 birds and found only one with oral lesions. these prevalences were similar to those observed at the same study ... | 1995 | 7563432 |
| immunohistochemical detection of tritrichomonas foetus in formalin-fixed, paraffin-embedded sections of bovine placenta and fetal lung. | an immunohistochemical technique using a monoclonal antibody was evaluated as a diagnostic tool to specifically label tritrichomonas foetus in formalin-fixed, paraffin-embedded sections of placenta and fetal lung from bovine abortions. trichomonads were demonstrated in tissues from each of 12 abortions due to t. foetus and none of 15 abortions due to other or unidentified causes. moderate to marked background staining occurred only in severely autolyzed tissues from t. foetus-infected fetuses. t ... | 1995 | 7779973 |
| a new method for the diagnosis of trichomonas gallinae infection by culture. | diagnosis of trichomonas gallinae infection can reliably be made by the demonstration of organisms in material taken from a bird's mouth and crop. this can be examined directly or incubated in a growth medium until organisms are numerous enough to be easily found in aliquots examined with the microscope. we compared two methods of culture diagnosis of trichomonas gallinae infection in pigeons. a commercially available kit, in-pouch tf, proved as sensitive for this purpose as in vitro diamond's m ... | 1994 | 7933297 |
| lysis of erythrocytes by trichomonas gallinae. | the hemolytic activity of five live isolates of trichomonas gallinae was investigated. the isolates were subsequently tested against the erythrocytes of seven adult animal species. each of the five isolates tested lysed all human blood groups, as well as rabbit, rat, chicken, horse, bovine, and sheep erythrocytes. no hemolysin released by the parasite could be detected. our preliminary results suggest that the hemolytic activity is not due to the hemolysin release by t. gallinae or to a product ... | 1996 | 8713039 |
| fine structure and isozymic characterization of trichomonadid protozoa. | tritrichomonas suis and t. foetus are characterized herein at the ultrastructural and biochemical levels. microcinematography and measurements, scanning and transmission electron microscopy, cytochemistry for carbohydrate detection (thiéry technique), and isozyme electrophoresis analysis were performed. in all, 11 different strains from 5 species of parasites were studied (t. foetus, t. suis, trichomonas gallinae, t. vaginalis, and monocercomonas sp.). a total of 11 enzymes were scored. fine-str ... | 1997 | 9089728 |
| trichomonas gallinae in budgerigars and columbid birds in perth, western australia. | to estimate the prevalence of infection with trichomonas gallinae and other parasites of the alimentary tract in psittacine and columbid birds in perth and to determine in vitro the effectiveness of drugs commonly recommended for treating trichomoniasis. design and procedures: samples of crop contents were collected from aviary flocks of budgerigars (melopsittacus undulatus) and other psittacine and columbid birds in both private and commercial collections in perth. similar samples from wild sen ... | 1997 | 9325543 |
| phylogenetic relationships of class ii fumarase genes from trichomonad species. | class ii fumarase sequences were obtained by polymerase chain reaction from five trichomonad species. all residues known to be highly conserved in this enzyme were present. nuclear run-on assays showed that one of the two genes identified in tritrichomonas foetus was expressed, whereas no fumarase transcripts were detected in the related species trichomonas vaginalis. these findings corroborate previous biochemical data. fumarase genes were also expressed in monocercomonas sp. and tetratrichomon ... | 2001 | 11470849 |
| relationships of trichomonas gallinae to the palatal-esophageal junction of ring doves (streptopelia risoria) as revealed by scanning electron microscopy. | ring doves (streptopelia risoria) were experimentally infected with pathogenic (virulent) trichomonas gallinae so that trichomonad activities in the upper alimentary tract, prior to canker formation, could be examined with scanning electron microscopy. between 6 and 15 hr postinoculation low numbers of ameboid t. gallinae were attached to apical microfolds and cell borders of the palatal-esophageal junction squamous epithelium. initial parasite activities at tightly attached cell borders and api ... | 1993 | 8501599 |
| interrelationships of parasites of white-winged doves and mourning doves in florida. | the parasites of indigenous populations of mourning doves (zenaida macroura) in north and south florida were compared with those of an introduced population of white-winged doves (z. asiatica) in south florida. thirty-two species of parasites including 5 protozoans, 7 nematodes, 2 trematodes, 2 cestodes, 7 acarines, 7 mallophagans, and 2 dipterans were found. of these, 16 common to both species of doves. mourning doves from north florida showed a more diverse parasite fauna than did the white-wi ... | 1981 | 7338976 |
| trichomonas gallinae: a possible contact-dependent mechanism in the hemolytic activity. | the in vitro hemolytic activity of trichomonas gallinae was investigated. the parasite was tested against human erythrocytes of groups a, b, ab, and o, and against erythrocytes of six adult animals of different species (rabbit, rat, chicken, horse, bovine, and sheep). results showed that t. gallinae lysed all human erythrocytes groups, as well as rabbit, rat, chicken, horse, bovine and sheep erythrocytes. no hemolysin released by the parasites could be identified. hemolysis did not occur with tr ... | 2002 | 12079733 |
| effect of 2-amino-5-nitrothiazole (enheptin) and other drugs on trichomonas gallinae infection in the domestic pigeon. | | 1953 | 13118435 |
| a comparative study of 28 culture media for trichomonas gallinae. | | 1954 | 13161967 |
| trichomonas gallinae infections in the ringdove (streptopelia risoria). | twenty trichomonas-free ringdoves (streptopelia risoria) were intubated with trichomonas gallinae derived from pigeons (columba livia). by 15 days post-intubation (dpi) five doves had t. gallinae-type lesions (cankers) in the pregastric portion of the digestive system, and six doves had t. gallinae present without lesions. sixteen trichomonas-free ring doves were infected using t. gallinae from axenic cultures. by 21 dpi four doves had t. gallinae lesions and died, and one dove had t. gallinae p ... | 1982 | 7097875 |
| [the conservation of trichomonas gallinae in the culture]. | | 1954 | 13197872 |
| [in vitro sensitivity of trichomonas gallinae and trichomonas fetus to neomycine and viomycin]. | | 1955 | 13403315 |
| the sensitivity of trichomonas vaginalis and trichomonas gallinae to ultraviolet radiation. | | 1981 | 6973159 |
| comparative pathogenicity of trichomonas vaginalis and trichomonas gallinae to mice. i. gross pathology, quantitative evaluation of virulence, and some factors affecting pathogenicity. | | 1961 | 13715666 |
| specific and common antigens of trichomonas vaginalis detected by monoclonal antibodies. | monoclonal antibodies to trichomonas vaginalis were prepared by immunizing mice with a cloned isolate of t. vaginalis. eight antibodies reacted with the same four isolates or strains but did not react with the other t. vaginalis strains or isolates tested. all eight antibodies reacted uniformly with both the body and flagella of t. vaginalis in the immunofluorescence assay but were unreactive by immunoblotting. the antigen(s) recognized by these antibodies was determined to be present on the sur ... | 1984 | 6360900 |
| the maltose metabolism of trichomonas gallinae (rivolta, 1878). ii. metabolic studies. | | 1971 | 5553454 |
| effect of certain laboratory procedures on virulence of the jones' barn strain of trichomonas gallinae for pigeons. | | 1964 | 14125165 |
| structure of trichomonas gallinae (rivolta). | | 1964 | 14215477 |
| pathogenicity transformation of trichomonas gallinae. i. effects of homogenates and of mixtures of dna and rna from a virulent strain on pathogenicity of an avirulent strain. | | 1971 | 5133899 |
| [analysis of immunogenicity of protozoan cells. 13. pathogenicity of trichomonas gallinae in mice]. | | 1965 | 14342889 |
| [analysis of immunogenicity in protozoan cells. 14. protectivity against trichomonas gallinae reinfection in mice]. | | 1965 | 14345695 |
| effect of hygromycin-b on pigeons (columba livia) with and without trichomonas gallinae. | | 1972 | 5079869 |
| virulence transformation of a trichomonad protozoan. | treatment of an avirulent strain of trichomonas gallinae with a cellfree homogenate of a virulent strain resulted in enhanced virulence as evidenced by the size of lesions produced in mice. addition of deoxyribonuclease to the homogenate cell mixture blocked the transformation. | 1960 | 14402965 |
| certain b complex vitamins as growth-promoting factors for trichomonas gallinae. | | 1959 | 14407723 |
| immunologic analysis by quantitative fluorescent antibody methods of the effects of prolonged cultivation on trichomonas gallinae. | | 1968 | 4868433 |
| detection of tritrichomonas foetus by polymerase chain reaction in cultured isolates, cervicovaginal mucus, and formalin-fixed tissues from infected heifers and fetuses. | a rapid, reliable polymerase chain reaction (pcr) assay, originally developed for definitive laboratory identification of the bovine venereal pathogen tritrichomonas foetus from cultures of male reproductive tract fluids, was used for testing the following: 1) cultured, geographically disparate trichomonad isolates, 2) formalin-fixed tissues from infected heifers and naturally infected fetuses, and 3) cervicovaginal mucus (cvm) from experimentally infected females. in 12 of 12 western hemisphere ... | 2003 | 14667024 |
| carbohydrate utilization by trichomonas gallinae: effects on growth and metabolic activity under nongrowth conditions. | trichomonas gallinae used 13 of 29 carbohydrates for growth. quantitative relationships between final populations, acid production, and cellular glycogen contents varied depending on the substrate. the effect of growth on different carbohydrates on the subsequent utilization of carbohydrates by cells under nongrowth conditions was studied by measuring carbohydrate uptake, changes in cellular glycogen content, and gas production. two major utilization patterns were found. cells grown on maltose o ... | 1986 | 3712173 |
| genetic differentiation and biochemical polymorphism among trichomonads. | isoenzyme electrophoresis was used to study levels of genetic differentiation among strains and clones of trichomonas gallinae, trichomonas vaginalis, tritrichomonas foetus, tetratrichomonas gallinarum, and pentatrichomonas hominis. strain variation was found within t. gallinae, t. vaginalis, and t. foetus, however, levels of enzyme polymorphism were greater in t. gallinae than in t. vaginalis or t. foetus. isoenzyme genotypes were not a stable property of t. gallinae clones cultivated in vitro. ... | 1988 | 3418458 |
| pathogenicity of tritrichomonas mobilensis: subcutaneous inoculation in mice. | the standard "subcutaneous mouse assay" was used to investigate the inherent pathogenicity of tritrichomonas mobilensis, an intestinal parasite of squirrel monkeys. c57b1/6 mice given subcutaneous bilateral inocula of t. mobilensis died by day 4 postinoculation with lesions too small to be measured. control mice similarly inoculated with pathogenic and nonpathogenic strains of trichomonas vaginalis survived the challenge and produced lesions on day 6 with mean volumes in agreement with previous ... | 1988 | 3418457 |
| health status of free-living pigeons (columba livia domestica) in the city of ljubljana. | in the year 2000 an epidemiological research was undertaken on the health status of free-living pigeons in the city of ljubljana, slovenia. a total of 139 pigeons were captured and examined for the most common bacterial, viral, and parasitic diseases. serum samples, oropharyngeal and cloacal swabs as well as samples of droppings and feathers were taken from the captured birds. antibodies to paramyxovirus type 1 were found in 84.2% of the sera examined, and 23.7% of birds were serologically posit ... | 2004 | 15168753 |
| survey for haemoproteus spp., trichomonas gallinae, chlamydophila psittaci, and salmonella spp. in galapagos islands columbiformes. | endemic free-ranging galapagos doves (zenaida galapagoensis) and introduced rock doves (columba livia) were surveyed in several islands of the galapagos archipelago to establish sample prevalence of hemoparasites, trichomonas gallinae, chlamydophila psittaci, and salmonella species. a haemoproteus sp., the only hemoparasite identified, was found in 89% of the galapagos doves sampled but not in the rock doves. trichomonas gallinae was detected by polymerase chain reaction in 44% of rock doves fro ... | 2004 | 15193075 |
| comparison of the inpouch tf culture system and wet-mount microscopy for diagnosis of trichomonas gallinae infections in the pink pigeon columba mayeri. | | 2005 | 15695731 |
| haematological findings in budgerigars with megabacterium and trichomonas infections associated with 'going light'. | eighteen budgerigars with clinical signs of 'going light' were euthanased and examined post mortem; ingluvitis caused by trichomonas gallinae infection was present in seven birds, proventriculitis associated with the presence of megabacteria in eight birds and in three birds both conditions were present. haematological examinations of blood taken from the living birds showed that those with t gallinae infection had normal white cell counts whereas those in which megabacteria were present had sig ... | 1988 | 3201696 |
| cloning and characterization of a repetitive dna sequence specific for trichomonas vaginalis. | a family of 650-bp-long repeats from the trichomonas vaginalis genome, designated the tv-e650 family, was cloned and sequenced. the nucleotide sequence is a+t-rich (73.3% a+t in the consensus sequence) and highly conserved among the 8 molecular clones analyzed. the differences among the clones are single-nucleotide and 2-nucleotide substitutions and insertions or deletions. the sequence uniformity of the clones as well as the presence of identical mutations in different clones suggest that effic ... | 1992 | 1435862 |
| anti-trichomonal, biochemical and toxicological activities of methanolic extract and some carbazole alkaloids isolated from the leaves of murraya koenigii growing in nigeria. | the methanolic extract of murraya koenigii leaf was screened for toxicological and biochemical effects on rats because of the folkloric uses as an anti-dysentery and anti-diabetes. the extract was moderately toxic (ld(50)=316.23 mg/kg body weight) to rats and had appreciable effect on the liver and kidney at higher doses leading to liver inflammation. it had little or no effect on haematology and relative organ weight of lungs, heart and spleen. acute doses (500 mg/kg) reduced significantly seru ... | 2006 | 16492527 |
| challenge infection as a means of determining the rate of disease resistant trichomonas gallinae-free birds in a population. | trichomonas gallinae-free pigeons and mourning doves were infected with the jones' barn strain of t. gallinae to determine the rate of disease resistant t. gallinae-free birds in each population. although all birds became infected 88% of the pigeons were resistant to trichomoniasis while 82% of the mourning doves were resistant. it was concluded that these birds had been previously infected and spontaneously lost their trichomonad fauna while retaining their resistance to fatal infection. | 1970 | 16509124 |
| serum protein changes in immune and nonimmune pigeons infected with various strains of trichomonas gallinae. | serum protein changes were studied in immune and nonimmune pigeons infected with three different strains of trichomonas gallinae. strain i (nonvirulent) produced no change in the relative concentration of serum components. strains ii (oral canker) and iii (jones' barn) produced decreases in albumin and alpha globulins, and increases in beta and gamma globulins between the 7th and 20th days post infection. birds infected with strain ii began to return to normal by the 20th day, while all those in ... | 1970 | 16509129 |
| pcr for the identification and differentiation of histomonas meleagridis, tetratrichomonas gallinarum and blastocystis spp. | in the present investigation pcr assays were developed for the rapid detection and differentiation of two poultry flagellates: histomonas meleagridis and tetratrichomonas gallinarum as well as the protozoan microorganism: blastocystis spp. the nucleotide sequences of the small subunit ribosomal rnas were used for primer construction obtaining fragments which vary in size for each microorganism. the established pcrs were able to detect dna obtained from one microorganism of t. gallinarum and blas ... | 2006 | 16920265 |
| characterization of an ecto-5'-nucleotidase (ec 3.1.3.5) activity in intact trophozoites of trichomonas gallinae. | this study describes the enzymatic properties of an ecto-5'-nucleotidase in trichomonas gallinae. the enzyme hydrolyzes nucleoside monophosphates at ph 7.2 and is activated by divalent cations, such as magnesium. ecto-5'-nucleotidase activity was insensitive to levamisole, tetramisole (alkaline phosphatase inhibitors), and ampcp (adenosine 5'-[alpha,beta-methylene]diphosphate), an ecto-5'-nucleotidase inhibitor, whereas 0.1mm ammonium molybdate (considered a potent inhibitor of 5'-nucleotidase a ... | 2007 | 16962709 |
| an analysis of oxidative metabolism in trichomonas gallinae. | | 1976 | 1269231 |
| metabolic changes in trichomonas gallinae resulting from growth in various carbohydrates. | the influence of the type of growth carbohydrate on the subsequent metabolic activity of trichomonas gallinae was investigated. washed suspensions of cells collected from cpl-glucose, cpl-maltose, cpl-galactose, and cpl-glucose-maltose media were examined in the warburg respirometer for their ability to utilize glucose, maltose, and galactose. comparisons of the metabolic parameters of substrate consumption, changes in glycogen content, and co2 and h2 production were made. the pattern of utiliza ... | 1975 | 1117433 |
| trichomonas gallinae: charaterization and regulatory properties of lactic dehydrogenase. | | 1976 | 7464 |
| multiple origins of hydrogenosomes: functional and phylogenetic evidence from the adp/atp carrier of the anaerobic chytrid neocallimastix sp. | a mitochondrial-type adp/atp carrier (aac) has been identified in the hydrogenosomes of the anaerobic chytridiomycete fungus neocallimastix sp. l2. biochemical and immunocytochemical studies revealed that this adp/atp carrier is an integral component of hydrogenosomal membranes. expression of the corresponding cdna in escherichia coli confers the ability on the bacterial host to incorporate adp at significantly higher rates than atp--similar to isolated mitochondria of yeast and animals. phyloge ... | 2002 | 12067335 |
| survival of trichomonas gallinae in white-winged dove carcasses. | survival of trichomonas gallinae was examined in white-winged dove (zenaida asiatica) carcasses to assess whether birds that have been dead up to 8 hr can be sampled reliably for this protozoan. carcasses of 100 t. gallinae-positive white-winged doves were separated into four groups of 25 birds, representing 2, 4, 6, and 8 hr post mortem sampling intervals and placed into an environmental chamber maintained at 27 c and 75% relative humidity. live t. gallinae were isolated in 96, 100, 100, and 92 ... | 2000 | 10941743 |
| trichomoniasis in a bonelli's eagle population in spain. | during 1980-97, trichomoniasis was detected in nestlings of bonelli's eagle hieraaetus fasciatus in catalonia (spain). in 1993 trichomonas gallinae was isolated in 36% of nestlings (n = 39) and affected 41% of broods (n = 22). overall, trichomoniasis was one of the most important single nestling mortality factor, accounting for 22% of total chick mortality, and causing the death of 2% of chicks. trichomoniasis deaths took place during the second half of the nestling period. the median age at dea ... | 2000 | 10682745 |
| in vivo and in vitro sensitivity of trichomonas gallinae to some nitroimidazole drugs. | a study was carried out in order to establish the in vivo efficacy of two nitroimidazole drugs against the flagellate trichomonas gallinae. the results obtained showed a high proportion of therapeutic failures. thus, carnidazole and dimetridazole failed to eliminate infection in 13 of 17 and 20 of 21 racing pigeons, respectively. the in vitro susceptibility of four t. gallinae isolates to five nitroimidazolic drugs, that is, carnidazole, dimetridazole, metronidazole, ornidazole and ronidazole, w ... | 1998 | 9786623 |
| diagnosis of trichomonas vaginalis infection by pcr using vaginal swab samples. | trichomonas vaginalis infection is the most prevalent nonviral sexually transmitted disease (std) in the world. a pcr test using vaginal swab samples for the detection of t. vaginalis was developed to add t. vaginalis infection to the growing list of stds that can be detected by dna amplification techniques. a primer set, btub 9/2, was designed to target a well-conserved region in the beta-tubulin genes of t. vaginalis. all strains (15 of 15) of t. vaginalis tested were successfully detected by ... | 1998 | 9774566 |
| molecular characterization of the trichomonas gallinae morphologic complex in the united states. | forty-two trichomonas gallinae isolates were molecularly characterized to determine whether isolates differed in genetic sequence of multiple gene targets depending on host species or geographical location. the 5.8s ribosomal rna (rrna) and flanking internal transcribed spacer (its) gene regions were amplified by polymerase chain reaction, and the sequences were analyzed phylogenetically. the results of the sequence analysis strongly suggest at least 2 species may exist within the t. gallinae mo ... | 2008 | 18576862 |
| failure of nitro-imidazole drugs to control trichomoniasis in the racing pigeon (columba livia domestica). | the nitro-imidazole drugs ronidazol. dimetridazol, metronidazol and carnidazol failed to control trichomonas gallinae in the racing pigeon, presumably due to acquired drug resistance. | 1990 | 18679923 |
| variations in virulence of strains of trichomonas gallinae in pigeons. | | 1948 | 18856299 |
| protection in pigeons against virulent trichomonas gallinae acquired by infection with milder strains. | | 1948 | 18856300 |
| pharmacological properties of the extract and some isolated compounds of clausena lansium stem bark: anti-trichomonal, antidiabetic, anti-inflammatory, hepatoprotective and antioxidant effects. | clausena lansium (fool's curry leaf) is used for various ethnomedical conditions in some countries, including bronchitis, malaria, viral hepatitis, acute and chronic gastro-intestinal inflammation, and as a spicy substitute of the popular curry leaf tree (murraya koenigii). | 2009 | 19095054 |
| trichomoniasis in cooper's hawks from arizona. | members of the family columbidae are hosts for the sarcomastigophoran, trichomonas gallinae, the causative agent of trichomoniasis. birds of prey are susceptible to the disease when they ingest infected prey. doves are a major dietary component of urban nesting cooper's hawks (accipiter cooperii) in tucson, arizona (usa). during the breeding seasons of 1995 and 1996, we clinically evaluated 89 breeding age and 223 nestling cooper's hawks from urban and exurban (i.e., undeveloped natural area) ar ... | 1998 | 9706569 |
| morphogenesis of the hydrogenosome: an ultrastructural study. | the morphogenesis of hydrogenosomes in several trichomonad species (tritrichomonas foetus, trichomonas vaginalis, tritrichomonas suis, trichomonas gallinae, tritrichomonas augusta and monocercomonas sp) was investigated by transmission electron microscopy of thin sections and freeze-fracture replicas of whole cells or the isolated organelle. close proximity, and even continuity, between endoplasmic reticulum and hydrogenosomes was observed. structures were seen connecting hydrogenosomes to each ... | 1996 | 9075329 |
| pharmacokinetics and anti-trichomonal efficacy of a dimetridazole tablet and water-soluble powder in homing pigeons (columba livia). | the anti-trichomonal efficacy and pharmacokinetics of dimetridazole were investigated in the homing pigeon (columba livia). dimetridazole was formulated for drinking water medication and as a prolonged-release tablet. to suppress a trichomonas gallinae infection successfully, medicated drinking water containing dimetridazole (400 mg/l) had to be administered for at least 3 days. a two-day treatment with a dimetridazole tablet (20 mg/tablet) in fasted, as well as in fed, pigeons was shown to be i ... | 1996 | 8992028 |
| parasites from farmed ostriches (struthio camelus) and rheas (rhea americana) in europe. | during a 4-year-period, more than 500 ostriches and several rheas, all born in european countries and raised in spain and portugal, have been analyzed for the presence of ectoparasites and endoparasites. a total of 29 parasite species have been found, most of them of the gastrointestinal tract. some of the helminth species found may represent spureous parasitosis, as only the eggs (of an ascarid and a trematode) were found in some samples. from the organisms identified, the ectoparasites (lice-s ... | 2002 | 12072221 |
| prevalence and genotyping of trichomonas gallinae in pigeons and birds of prey. | avian trichomonosis is a world-wide parasitic disease caused by the protozoan trichomonas gallinae. although several degrees of pathogenicity have been described on the basis of the clinical signs in birds, there are few reports concerning the genetic characterization of the parasite and its relationship with pathogenicity. the parasite usually appears apathogenic but is occasionally responsible for outbreaks of the disease in avian populations, particularly affecting nestlings of ornithophagous ... | 2009 | 19468936 |
| trichomonas gallinae:a review. | | 1954 | 13183096 |
| axenization and optimization of in vitro growth of clonal cultures of tetratrichomonas gallinarum and trichomonas gallinae. | a rapid and simple procedure was established to obtain clonal axenic cultures of tetratrichomonas gallinarum and trichomonas gallinae and to optimize their in vitro growth conditions. medium 199 was used for axenization of two genetically different clones of t. gallinarum and t. gallinae. six different media were used to optimize the growth behaviour of axenically grown parasites: medium 199, tym, tyi-s-33, hollander fluid (hf), trichomonas vaginalis (tv) and modified tv media. the highest cell ... | 2010 | 19766633 |
| the effect of furazolidone on pigeon trichomoniasis due to trichomonas gallinae. | | 1957 | 13439464 |
| induced resistance of mice to subcutaneous infection with trichomonas gallinae (rivolta, 1878). | | 1961 | 13783226 |
| a fatal case of trichomonas gallinae infection in a nestling mourning dove. | | 1946 | 20244144 |
| trichomonas gallinae, pathogenic trichomonad of birds. | | 1947 | 20245737 |
| strains of trichomonas gallinae varying in virulence. | | 1947 | 20340855 |
| comparative pathogenicity of trichomonas vaginalis and trichomonas gallinae to mice. ii. histopathology of subcutaneous lesions. | | 1962 | 13945834 |
| the behavior and pathogenicity of two strains of trichomonas gallinae in cell cultures. | | 1964 | 14231167 |
| studies on the metabolism of the protozoa. 6. the glycogens of the parasitic flagellates trichomonas foetus and trichomonas gallinae. | | 1955 | 14363102 |
| scanning electron microscopy study of trichomonas gallinae. | a scanning electron microscopy (sem) study of trichomonas gallinae (rivolta, 1878), provided more information about the morphology of this flagellated protozoan. sem showed the morphological features of the trophozoites; the emergence of the anterior flagella, the structure of the undulating membrane, the position and shape of the pelta, axostyle and posterior flagellum. of special interest were the pseudocyst forms. | 2003 | 14651873 |
| a survey of colorado band-tailed pigeons, mourning doves, and wild common pigeons for trichomonas gallinae. | | 1951 | 14889384 |
| effect of trichomonas gallinae from diseased mourning doves on clean domestic pigeons. | | 1951 | 14889385 |
| emerging infectious disease leads to rapid population declines of common british birds. | emerging infectious diseases are increasingly cited as threats to wildlife, livestock and humans alike. they can threaten geographically isolated or critically endangered wildlife populations; however, relatively few studies have clearly demonstrated the extent to which emerging diseases can impact populations of common wildlife species. here, we report the impact of an emerging protozoal disease on british populations of greenfinch carduelis chloris and chaffinch fringilla coelebs, two of the m ... | 2010 | 20805869 |
| studies on trichomonas gallinae infections in pigeon squabs. | | 1946 | 20990864 |
| a divergent adp/atp carrier in the hydrogenosomes of trichomonas gallinae argues for an independent origin of these organelles. | the evolution of mitochondrial adp and atp exchanging proteins (aacs) highlights a key event in the evolution of the eukaryotic cell, as atp exporting carriers were indispensable in establishing the role of mitochondria as atp-generating cellular organelles. hydrogenosomes, i.e. atp- and hydrogen-generating organelles of certain anaerobic unicellular eukaryotes, are believed to have evolved from the same ancestral endosymbiont that gave rise to present day mitochondria. notably, the hydrogenosom ... | 2004 | 14982636 |
| analysis of microtubule cytoskeleton distribution using a fluorescent taxoid in two trichomonadid protozoa: trichomonas gallinae and tritrichomonas foetus. | trichomonas gallinae and tritrichomonas foetus are flagellated parasitic protozoa of the upper digestive tract of birds and the urogenital tract of cattle, respectively. both of these species are important in the veterinary field, due to the fact that they cause significant economic losses. therefore, we investigated the morphology of these parasites by studying microtubule cytoskeleton organization. flutax-2, an active fluorescent derivative of taxol, was used in this study. this fluorescent ta ... | 2008 | 18255064 |
| a clonal strain of trichomonas gallinae is the aetiologic agent of an emerging avian epidemic disease. | trichomonas gallinae is a protozoan parasite that is well characterised as a cause of trichomonosis in columbid and raptor species world-wide. the parasite emerged as a novel infection of british passerines in 2005, leading to epidemic mortality associated with significant declines of breeding populations of greenfinches (carduelis chloris) and chaffinches (fringilla coelebs). we characterised the extent of t. gallinae genotypic heterogeneity within the affected wild british avifauna by analysin ... | 2011 | 21712099 |
| anti-protozoan activities of harungana madagascariensis stem bark extract on trichomonads and malaria. | the ethanolic stem bark extract of harungana madagascariensis (hypericaceae), (choisy) poir were evaluated for their activities on trichomonas gallinae (rivolta) stabler isolated from the pigeon (columba livia). it was also tested for their anti-malarial activity on n67 plasmodium yoelii nigeriensis (in vivo) in mice and on plasmodium falciparum isolates in vitro. | 2008 | 18372133 |