Results 61 to 70 of about 995 (162)

Macrophage activation and histopathological findings in Calomys callosus and Swiss mice infected with several strains of Trypanosoma cruzi

open access: yesMemorias do Instituto Oswaldo Cruz, 1992
Peritoneal macrophage activation as measured by H2O2 release and histopathology was compared between Swiss mice and Calomys callosus, a wild rodent, reservoir of Trypanosoma cruzi, during the course of infection with four strains of this parasite.
Monamaris Marques Borges   +4 more
doaj   +1 more source

Quality of Reporting and Adherence to ARRIVE Guidelines in Animal Studies for Chagas Disease Preclinical Drug Research: A Systematic Review [PDF]

open access: yes, 2015
Publication of accurate and detailed descriptions of methods in research articles involving animals is essential for health scientists to accurately interpret published data, evaluate results and replicate findings. Inadequate reporting of key aspects of
García Bournissen, Facundo   +2 more
core   +4 more sources

La presencia de Ixodes luciae en el noroeste argentino y nuevos huéspedes para Ixodes pararicinus y algunas especies de Amblyomma (Acari: Ixodidae) Presence of Ixodes luciae in Argentina northwest and new hosts for Ixodes pararicinus and some species of Amblyomma (Acari: Ixodidae)

open access: yesRevista de la Sociedad Entomológica Argentina, 2006
El análisis de una colección de garrapatas de mamíferos del noroeste argentino, depositados en la Colección de Anexos de la Colección Mamíferos Lillo (CML) de la Universidad Nacional de Tucumán, permitió ampliar el área de distribución de Ixodes luciae ...
Analía G. Autino   +4 more
doaj  

Fossil Sigmodontinae (Rodentia, Muroidea, Sigmodontinae) of south America: state of the art and prospective [PDF]

open access: yes, 2002
En este trabajo se presenta una revisión del conocimiento de los roedores Sigmodontinae fósiles de América del Sur. En primera instancia, se incluye una síntesis del desarrollo histórico del estudio de los sigmodontinos fósiles, desde los trabajos ...
D'Elía, Guillermo   +2 more
core  

Histological and serological evidence of experimental paracoccidioidomycosis in Calomys callosus (Rodentia: Cricetidae)

open access: yesInternational Journal of Experimental Pathology, 2006
SummaryThe responses of animal experimental models related to the infectivity, virulence and pathogenicity of Paracoccidioides brasiliensis is constantly used to develop new perspectives of investigation. The rodent Calomys callosus, Rengger 1830 (Rodentia: Cricetidae) is an indigenous inhabitant of the savannah environment found in the central regions
Alceu L C V, Berbert   +5 more
openaire   +3 more sources

Natural Schistosoma mansoni infection in Nectomys squamipes: histopathological and morphometric analysis in comparison to experimentally infected N. squamipes and C3H/He mice

open access: yesMemorias do Instituto Oswaldo Cruz, 2002
Histopathologic and morphometric (area, perimeter, major and minor diameters) analysis of hepatic granulomas isolated from twelve naturally infected Nectomys squamipes were compared to four experimentally infected ones and six C3H/He mice. Liver paraffin
Michele Costa-Silva   +6 more
doaj   +1 more source

Chapare Virus, a Newly Discovered Arenavirus Isolated from a Fatal Hemorrhagic Fever Case in Bolivia [PDF]

open access: yes, 2008
A small focus of hemorrhagic fever (HF) cases occurred near Cochabamba, Bolivia, in December 2003 and January 2004. Specimens were available from only one fatal case, which had a clinical course that included fever, headache, arthralgia, myalgia, and ...
Agudo, Roberto   +11 more
core   +3 more sources

[Kidney glomerular hemodynamics in the rodent Calomys callosus].

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 1990
Renal function was characterized in Calomys callosus, a rodent which can participate in the transmission of several human diseases. The results showed that the pressures levels, hematocrit and plasmatic proteins were similar to rats submitted to the same experimental maneuvers.
M A, Boim, N, Schor
openaire   +1 more source

Wild Rodents as Experimental Intermediate Hosts of Lagochilascaris minor Leiper, 1909

open access: yesMemorias do Instituto Oswaldo Cruz, 1999
A total of 25 specimens of Cavia porcellus (guinea pig), 5 Dasyprocta agouti (agouti), and 22 Calomys callosus (vesper mice) were inoculated with infective eggs of Lagochilascaris minor.
Julieta Machado Paçô   +2 more
doaj   +1 more source

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