Luis Luna Espinoza

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Group A rotaviruses (RVAs) are leading causes of viral diarrhea in children and in the young of many animal species, particularly swine. In the current study, porcine RVAs were found in fecal specimens from symptomatic piglets on 4 farms in Brazil during the years of 2012-2013. Using RT-PCR, Sanger nucleotide sequencing, and phylogenetic analyses, the whole(More)
A new myxosporean species, Myxidium peruviensis n. sp., is described parasitizing the gall bladder of the yellow-spotted river turtle Podocnemis unifilis kept in captivity in an Amazonian Peruvian turtle rescue unit in the city of Iquitos, State of Loreto, Peru. The parasite was found in four of ten (40%) P. unifilis examined. The new species was(More)
Avian nephritis virus (ANV), which belongs to the family Astroviridae, is associated with different clinical manifestations (including enteric disorders). Despite being frequently found in the avian industry worldwide, information regarding genetic features of these viruses in Brazil is scarce. Therefore, sixty fecal sample pools (5-6 birds of the same(More)
Astrovirus is a common cause of enteritis in humans and domestic animals. Here we report the detection of turkey astrovirus type 1 (TAstV-1) and chicken astrovirus (CAstV) in avian farms. Sixty fecal sample pools (five or six birds of the same flock), from chickens without apparent clinical symptoms of enteric disease from farms located in six Brazilian(More)
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