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Isolation of chicken astrovirus from specific pathogen-free chicken embryonated eggs.
Astroviruses have been associated with enteric disorders in many animal species, including chickens. Here, we describe the isolation, propagation, and pathological characteristics of chickenExpand
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HISTOLOGICAL ASPECTS OF THE STOMACH (PROVENTRICULUS AND GIZZARD) OF THE RED-CAPPED CARDINAL (Paroaria gularis gularis, LINNAEUS, 1766)
Un estudio morfologico (histologico) del estomago (proventriculo y molleja) del cardenal rojo (Paroaria gularis gularis) fue efectuado bajo microscopio de luz. Anatomicamente, el estomago delExpand
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Ultrastructural Study of Bovine Papillomavirus During Outbreaks in Brazil
Los virus del papiloma que pertenecen a la familia Papillomaviridae son pequenos virus oncogenicos que causan papilomas y fibropapilomas en epitelio cutaneo y mucoso de distintas especies deExpand
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Mass mortality associated with a frog virus 3-like Ranavirus infection in farmed tadpoles Rana catesbeiana from Brazil.
Ranaviruses (Iridoviridae) are increasingly associated with mortality events in amphibians, fish, and reptiles. They have been recently associated with mass mortality events in Brazilian farmedExpand
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Frequency of polymorphisms of genes coding for HIV-1 co-receptors CCR5 and CCR2 in a Brazilian population.
Entry of human immunodeficiency type 1 virus (HIV-1) into target cells requires both CD(4)and one of the chemokine receptors. Viruses predominantly use one, or occasionally both, of the majorExpand
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VARÍOLA SUÍNA: ESTUDO SOBRE A OCORRÊNCIA DE SURTOS NOS ESTADOS DE SÃO PAULO E TOCANTINS, BRASIL
SWINE VARIOLA: STUDY ON THE OCCURRENCE OF THE OUTBREAKS IN SAO PAULO AND TOCANTINS STATES, BRAZIL. The present study was aimed at the evaluation of the outbreaks of swine smallpox, in the sates ofExpand
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Detection of Coronavirus in Capybaras (Hydrochoeris hydrochaeris) by Transmission Electron Microscopy in São Paulo, Brazil
Coronavirus estan envueltos en una cadena positiva de ARN, (orden Nidovirales, familia Coronaviridae) y se clasifican en tres grupos. Grupos que integran la tercera 3c y los coronavirus aviario. SeExpand
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Rickettsia monteiroi sp. nov., Infecting the Tick Amblyomma incisum in Brazil †
ABSTRACT Free-living adult Amblyomma incisum ticks were collected in an Atlantic rainforest area at Intervales State Park, State of São Paulo, Brazil. From an A. incisum specimen, rickettsiae wereExpand
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HIV-1 superinfection is not a common event.
Evidence for human immunodeficiency virus type 1 (HIV-1) superinfection was investigated among a group of four previously HIV-1 infected transfusion recipients (and the four implicated HIV-1 infectedExpand
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Torque Teno Virus (TTV) is Prevalent in Brazilian Non-human Primates and Chickens (Gallus gallus domesticus)
Torque Teno virus (TTV) es una agente infeccioso de distribucion mundial, aislado por primera vez como el agente de una hepatitis aguda posterior a la transfusion de un paciente en Japon. Se haExpand
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