BMC Microbiology, 2009 Background The wild rodent Calomys callosus is notably resistant to Trypanosoma cruzi infection. In order to better characterize this animal model for experimental infections, we inoculated C. callosus intraperitoneally with Paracoccidioides brasiliensis,
Junqueira-Kipnis Ana +2 more
doaj +9 more sources
Infecção experimental de Calomys callosus (Rodentia-Cricetidae) com Leishmania donovani chagasi (Laison, 1982) Experimental infection of Calomys callosus (Rodentia-Cricetidae) with Leishmania donovani [PDF]
Revista de Saúde Pública, 1984 Foi descrita a infecção experimental em Calomys callosus com uma cepa de Leishmania donovani chagasi de caso humano. Um grupo de 22 roedores foi inoculado por via intraperitoneal com 0,1 ml de um macerado de baço em salina, rico em amastigotas.
Dalva A. Mello, Maria Lucia Teixeira
doaj +6 more sources
A simple and low-cost environmental enrichment program improves the welfare of Calomys callosus, a species that adapts to animal facilities [PDF]
Frontiers in Veterinary ScienceAn environmental enrichment protocol is essential for testing experimental models because it upholds animal welfare, aligns with ethical principles in animal experimentation, and reduces the number of animals needed.
Sandra Gabriela Klein +11 more
doaj +5 more sources
PERFIL DE MIGRAÇÃO CELULAR AGUDO INDUZIDO PELA PRESENÇA DE CORPO ESTRANHO EM Calomys callosus [PDF]
Ciência Animal Brasileira, 2008 Calomys callosus são roedores silvestres presentes no cerrado brasileiro, que foram adaptados às condições laboratoriais. Trata-se de animais que apresentam resistência às infecções que induzem respostas inflamatórias crônicas (Trypanosoma cruzi e ...
Luciano Schneider Silva +3 more
doaj +4 more sources
Morphometry and acetylcholinesterase activity of the myenteric plexus of the wild mouse Calomys callosus [PDF]
Brazilian Journal of Medical and Biological Research, 1997 The myenteric plexus of the digestive tract of the wild mouse Calomys callosus was examined using a histochemical method that selectively stains nerve cells, and the acetylcholinesterase (AChE) histochemical technique in whole-mount preparations ...
L.B.M. Maifrino +3 more
doaj +5 more sources
Acquired and Congenital Ocular Toxoplasmosis Experimentally Induced in Calomys callosus (Rodentia, Cricetidae) [PDF]
Memorias do Instituto Oswaldo Cruz, 1999 An experimental model for acquired and congenital ocular toxoplasmosis as well as a model to induce experimental autoimmune uveitis (EAU) was investigated in Calomys callosus.
Maria de Fátima Pereira +3 more
doaj +6 more sources
Calomys callosus: An Experimental Animal Model Applied to Parasitic Diseases Investigations of Public Health Concern [PDF]
Pathogens, 2022 The appearance and spread of parasitic diseases around the world aroused the interest of the scientific community to discover new animal models for improving the quality and specificity of surveys. Calomys callosus is a rodent native to South America, an
Rafael Borges Rosa +6 more
doaj +2 more sources
Hemodinâmica glomerular renal no roedor Calomys callosus [PDF]
Revista da Sociedade Brasileira de Medicina Tropical, 1989 A função renal do roedor Calomys callosus, envolvido no ciclo de transmissão de diversos agentes patogênicos para o homem foi avaliada no animal intacto, através da técnica de depuração e micropunção renal.
Mirian A. Boim, Nestor Schor
doaj +5 more sources
Infecção experimental de Calomys callosus (Rodentia Cricetidae) com Trypanosoma cruzi Results of the experimental infection of Calomys callosus (Rodentia) with human strains of Trypanosoma cruzi [PDF]
Revista de Saúde Pública, 1982 São apresentados resultados sobre a infecção experimental de Calomys callosus (Rodentia) e duas cepas (Y e Berenice) de Trypanosoma cruzi, isoladas de casos humanos.
Monamaris M. Borges +2 more
doaj +5 more sources
Experimental Infection of Calomys callosus (Rodentia, Cricetidae) by Toxoplasma gondii [PDF]
Memorias do Instituto Oswaldo Cruz, 1998 Calomys callosus, Rengger 1830 (Rodentia, Cricetidae), a wild rodent found in Central Brazil, was studied to investigate its susceptibility to Toxoplasma gondii experimental infection and its humoral immune response against this protozoa.
Favoreto-Junior Sílvio +4 more
doaj +4 more sources