This report describes the first prevalence of antibodies and experimental inoculation of suspected samples of porcine reproductive and respiratory syndrome virus (PRRSV) from ELISA positive pigs from swine herds in Brazil. Based on the hypothesis that this agent is present in swine herds worldwide, the objective of this work was to establish a diagnostic methodology and to investigate the occurrence of PRRSV in Brazilian swine herds. Fifty-four swine herds, the total number which imported genetic material (live pigs or swine semen) from countries where PRRS was endemic from 1990 to December 2000, from eight Brazilian States all included in this study. The sampling used was such as to detect a prevalence of infection of 5%, with a confidence...
An indirect ELISA test was developed as a novel tool aimed at monitoring the herd infection status ...
Swine in luenza (SI) is caused by the type A swine in luenza virus (SIV). It is a highly contagious ...
This experiment was designed as a longitudinal study in which pigs were followed for up to 202 days ...
This report describes the first prevalence of antibodies and experimental inoculation of suspected s...
Porcine reproductive and respiratory syndrome virus (PRRSV) is a globally important pathogen of econ...
Porcine Reproductive and Respiratory Syndrome Virus (PRRSV) is highly contagious and affects mainly ...
Tese de mestrado. Biologia (Microbiologia Aplicada). Universidade de Lisboa, Faculdade de Ciências, ...
El presente trabajo tuvo como finalidad estudiar la respuesta serológica contra el virus del Síndrom...
Dissertação de Mestrado Integrado em Medicina VeterináriaA PRRS (Porcine Reproductive and Respirator...
Porcine reproductive and respiratory syndrome virus (PRRSV) causes significant economic losses to th...
Porcine reproductive and respiratory syndrome virus (PRRSV) causes significant economic losses to th...
The aim of the study – to analyze the spread of PRRS virus in \"X\" pig farm. Goals of the study: 1....
O objetivo do presente trabalho foi analisar o risco da possível ocorrência de PRRS, nos rebanhos de...
The PRRS syndrome after its first official recognition in 1987 in the US extended rapidly, being pre...
The objectives of the present study were to estimate the prevalence of and to determine the risk fac...
An indirect ELISA test was developed as a novel tool aimed at monitoring the herd infection status ...
Swine in luenza (SI) is caused by the type A swine in luenza virus (SIV). It is a highly contagious ...
This experiment was designed as a longitudinal study in which pigs were followed for up to 202 days ...
This report describes the first prevalence of antibodies and experimental inoculation of suspected s...
Porcine reproductive and respiratory syndrome virus (PRRSV) is a globally important pathogen of econ...
Porcine Reproductive and Respiratory Syndrome Virus (PRRSV) is highly contagious and affects mainly ...
Tese de mestrado. Biologia (Microbiologia Aplicada). Universidade de Lisboa, Faculdade de Ciências, ...
El presente trabajo tuvo como finalidad estudiar la respuesta serológica contra el virus del Síndrom...
Dissertação de Mestrado Integrado em Medicina VeterináriaA PRRS (Porcine Reproductive and Respirator...
Porcine reproductive and respiratory syndrome virus (PRRSV) causes significant economic losses to th...
Porcine reproductive and respiratory syndrome virus (PRRSV) causes significant economic losses to th...
The aim of the study – to analyze the spread of PRRS virus in \"X\" pig farm. Goals of the study: 1....
O objetivo do presente trabalho foi analisar o risco da possível ocorrência de PRRS, nos rebanhos de...
The PRRS syndrome after its first official recognition in 1987 in the US extended rapidly, being pre...
The objectives of the present study were to estimate the prevalence of and to determine the risk fac...
An indirect ELISA test was developed as a novel tool aimed at monitoring the herd infection status ...
Swine in luenza (SI) is caused by the type A swine in luenza virus (SIV). It is a highly contagious ...
This experiment was designed as a longitudinal study in which pigs were followed for up to 202 days ...