Publications

hematophagous insects as vectors for frog trypanosomes.	experimental infections of three hematophagous arthropods (rhodnius prolixus, aedes aegypti, and culex pipiens) with a trypanosome of the trypanosoma rotatorium complex found in the frogs hyla crepitans and leptodactylus insularum revealed that a. aegypti is a good host for the flagellate; the course of development in the intestinal tract of the mosquito is described from 15 minutes to 168 hours. c. pipiens showed only low intestinal infections and r. prolixus did not permit development of the p ...	1977	615322
transmission of trypanosoma rotatorium from frogs to white mice.		1976	1264222
culex territans as a potential vector of trypanosoma rotatorium. i. development of the flagellate in the mosquito.		1973	4696582
studies on frog trypanosomiasis. i. a 24-hour cycle in the parasitemia level of trypanosoma rotatorium in rana clamitans from louisiana.		1968	5647105
sensitivity of diagnostic techniques in determining the prevalence of anuran trypanosomes.	two hundred thirty-three leopard frogs (rana pipiens) from oshkosh, wisconsin, usa, were divided into two groups and their blood examined for trypanosomes. in group i (n = 157), where the blood was examined by the hematocrit centrifuge technique (hct), 36 (23%) were infected with trypanosomes. eighteen were infected with trypanosoma pipientis, 13 with trypanosoma ranarum, three with trypanosoma rotatorium and two with mixed infections of t. pipientis and t. ranarum. in group ii (n = 76) the bloo ...	1983	6341627
blood parasites of amphibians from sichuan province, people's republic of china.	two hundred forty-six amphibians from sichuan province, people's republic of china, were examined for blood parasites between april and june 1990. six trypanosome species were found, 2 of which were not identified because of poor material. trypanosoma rotatorium (sensu mayer, 1843) was found in rana limnocharis and rana nigromaculata. trypanosoma chattoni and a t. rotatorium-like species were found in bufo gargarizans. a sphaeromastigote similar to trypanosoma tsunezomiyatai was seen in r. limno ...	1993	8501591
phylogenetic position of the giant anuran trypanosomes trypanosoma chattoni, trypanosoma fallisi, trypanosoma mega, trypanosoma neveulemairei, and trypanosoma ranarum inferred from 18s rrna gene sequences.	phylogenetic relationships within the kinetoplastid flagellates were inferred from comparisons of small-subunit ribosomal rna gene sequences. these included 5 new gene sequences, trypanosoma fallisi (2,239 bp), trypanosoma chattoni (2,180 bp), trypanosoma mega (2,211 bp), trypanosoma neveulemairei (2,197 bp), and trypanosoma ranarum (2,203 bp). trees produced using maximum-parsimony and distance-matrix methods (least-squares, neighbor-joining, and maximum-likelihood), supported by strong bootstr ...	2002	12099428
first record of trypanosoma chattoni in brazil and occurrence of other trypanosoma species in brazilian frogs (anura, leptodactylidae).	the present study provides the first record of trypanosoma chattoni mathis and leger, 1911, in a new host, leptodactylus fuscus schneider, 1799 (anura, leptodactylidae), and the occurrence of trypanosoma rotatorium-like species in leptodactylus chaquensis cei, 1950. the anurans were captured in the state of mato grosso, brazil. blood samples were obtained by cardiac puncture, and blood smears were examined for the presence of hemoparasites. the trypanosoma rotatorium-like species in this study r ...	2008	18372634
comparative studies of herpetomonads and leishmanias : ii. differentiation of the organisms by serological reactions and fermentation tests.	serological reactions and fermentation tests have been employed in the present investigation as a means of differentiating various strains of herpetomonads from one another as well as from leishmanias. the twelve strains of herpetomonads isolated from insects and plants all proved to be serologically unrelated to any of the leishmanias, and were distinguishable from them by the manner in which they affected various carbohydrates. three of the strains of herpetomonads tested had been isolated fro ...	1926	19869187
Pathological Study of Blood Parasites in Rice Field Frogs, Hoplobatrachus rugulosus (Wiegmann, 1834).	One hundred and forty adult rice field frogs, Hoplobatrachus rugulosus (Wiegmann, 1834), were collected in Srakaew province, Thailand. For blood parasite examination, thin blood smears were made and routinely stained with Giemsa. The results showed that 70% of the frogs (98/140) were infected with 5 species of blood parasites, including a Trypanosoma rotatorium-like organism, Trypanosoma chattoni, Hepatozoon sp. a, Hepatozoon sp. b, and Lankesterella minima. Pathological examination of the liver ...	2011	21918731
[early stages of development of trypanosoma rotatorium (mayer, 1843) from peripheral blood and internal organs of anurans bufo bufo (linnaeus) and rana sp. (anura)].	the data on the fauna of trypanosomes of anura of the leningrad province are given. the initial development stages of trypanosoma rotatorium in peripheral blood and internal organs of the frog are described for the first time.	2015	25929108
sexual differences in prevalence of a new species of trypanosome infecting túngara frogs.	trypanosomes are a diverse group of protozoan parasites of vertebrates transmitted by a variety of hematophagous invertebrate vectors. anuran trypanosomes and their vectors have received relatively little attention even though these parasites have been reported from frog and toad species worldwide. blood samples collected from túngara frogs (engystomops pustulosus), a neotropical anuran species heavily preyed upon by eavesdropping frog-biting midges (corethrella spp.), were examined for trypanos ...	2016	26977404