Abstract
This work describes the etiology of a postweaning diarrhoea focus in a intensive piggery. The results of identification procedures showed the simultaneous occurrence of Escherichia coli, rotavirus, picobirnavirus and Cryptosporidium parvum. In VERO cells culture, was detected the LT (termolabile toxin) production by three E. coli samples and VT (verotoxin) production by five samples.

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Copyright (c) 1994 Amauri Alcindo Alfieri, Alice Fernandes Alfieri, Julio Cesar de Freitas, Caio Abercio da Silva, Roberta Lemos Freire, Andrea Rodrigues Barros, Marco Antonio Bacellar Barreiros, Ernst Eckehardt Muller
