Now showing items 1-10 of 469
Description of Leishmania (Leishmania) forattinii sp. n., a new parasite infecting opossums and rodents in Brazil
(Memórias do Instituto Oswaldo Cruz, 1993-09-01) [Artigo]
A new parasite species of Leishmania is described, L. (Leishmania) forattinii sp. n., which was isolated from a pooled triturate of liver and spleen of a opossum (Didelphis marsupialis aurita) and from skin samples from a ...
Infection patterns of Paradollfusnema amphisbaenia (Nematoda: Cosmocercidae) in a population of Amphisbaena wuchereri (Squamata: Amphisbaenidae) from Minas Gerais state, south-eastern Brazil, and its relations with host size, sex and fat body mass
(Journal of Helminthology, 2013-06-01) [Artigo]
Specimens (n= 41) of the amphisbaenid Amphisbaena wuchereri taken from a population in Minas Gerais state, south-eastern Brazil, were examined for gastrointestinal parasites. A single nematode species was found, Paradollfusnema ...
Seasonal variation of Hepatozoon spp. (Apicomplexa, Hepatozoidae) parasitemia from Boa constrictor amarali (Serpentes, Boidae) and Hydrodynastes gigas (Serpentes, Colubridae)
(Parasitology Research, 2005-09-01) [Artigo]
The aim of this study was to evaluate the parasitemia variation of three Hepatozoon species in Brazilian snakes. This study was conducted between 2001 and 2003 and included Hepatozoon terzii from Boa constrictor amarali, ...
Web contents of Nesticodes rufipes and Latrodectus geometricus (Araneaea : theridildae) in a Brazilian poultry house
(Journal of Entomological Science, 2005-07-01) [Artigo]
Influence of dietary protein supply on resistance to experimental infections with Haemonchus contortus in Ile de France and Santa Ines lambs
(Veterinary Parasitology, 2005-11-25) [Artigo]
The effect of Haemonchus contortus infection in sheep fed with a moderate and high protein content diet was evaluated in two breeds of sheep. Forty-eight Ile de France and Santa Ines lambs were maintained indoors since ...
Prey choice by Nesticodes rumpes (Araneae, Theridiidae) on Musca domestica (Diptera, Muscidae) and Dermestes ater (Coleoptera, Dermestidae)
(Journal of Arachnology, 2006-01-01) [Artigo]
Nesticodes rufipes is widely distributed in tropical and subtropical regions, being strongly associated with humans. However, few behavioral and ecological studies have investigated interspecific interactions between these ...
Detection of Hepatozoon spp in naturally infected Brazilian dogs by polymerase chain reaction
(International Journal of Applied Research In Veterinary Medicine, 2007-01-01) [Artigo]
Hepatozoon canis was molecularly identified in Rio de Janeiro State, Brazil. Twelve dogs from urban areas were studied by blood smear examination and the polymerase chain reaction (PCR) assay. From these dogs, only 1 was ...
Natural history of the South American water snake Helicops leopardinus (Colubridae : Hydropsini) in the pantanal, Central Brazil
(Journal of Herpetology, 2006-06-01) [Artigo]
The South American water snake Helicops leopardinus is very abundant in the Pantanal wetlands of Central Brazil. We studied the biology of this species based on specimens collected by local workers in the Paraguay River. ...
In vitro effects of Crotalus durissus terrificus and Bothrops jararaca venoms on Giardia duodenalis trophozoites
(Parasitology Research, 2006-03-01) [Artigo]
Considering the snake venoms' pharmacological properties and chemotherapeutic potential as well as the need for new alternatives for Giardia infection treatment, the present study was carried out aiming to evaluate the in ...
Ovipositional behavior in predator and prey blowflies
(Journal of Insect Behavior, 2007-01-01) [Artigo]
In this study we analyzed the ovipositional behavior of C. albiceps, C. megacephala and L. eximia in response to previous presence of larvae of different species, both predator and prey. The preference for substrates that ...