Development and validation of a flow cytometry antibody test for .

is the etiologic agent of porcine proliferative enteropathy (PPE), an inflammatory bowel disease with a major economic impact on the pig industry. The serological diagnosis of PPE can be performed using Blocking or Indirect ELISA, Immunoperoxidase Monolayer Assay (IPMA) and Indirect Fluorescence Antibody Test (IFAT). Here, we designed a most sophisticated immunological method for the detection of porcine anti- IgGs, named Flow Cytometry Antibody Test - FCAT.

Development and evaluation of a nested-PCR assay for Senecavirus A diagnosis.

Senecavirus A (SVA) has been associated with vesicular disease in weaned and adult pigs and with high mortality of newborn piglets. This study aimed to establish a nested-PCR assay for the routine diagnosis of SVA infection. Tissue samples (n = 177) were collected from 37 piglets of 18 pig farms located in four different Brazilian states.

A ten years (2007-2016) retrospective serological survey for Seneca Valley virus infection in major pig producing states of Brazil.

Seneca Valley virus (SVV) is the etiological agent of vesicular disease in pigs, clinically indistinguishable of classical viral vesicular infections, including foot-and-mouth disease. The first outbreaks of SVV infection in Brazil were reported in 2014. However, it was not known whether the virus was circulating in Brazilian pig herds before this year.