Detection of the neuropathogenic variant of equine herpesvirus 1 associated with abortions in mares in Poland.

ABSTRACT:

Background

The incidence of reported cases of equine herpesvirus myeloencephalopathy (EHM) caused by infection with neuropathogenic strains of equine herpesvirus 1 (EHV-1) has markedly increased over the last decade in many Western countries. The purpose of this study was to estimate the prevalence of the neuropathogenic (G2254) and non-neuropathogenic (A2254) variants of EHV-1 among isolates associated with abortions in Polish stud farms.

Results

The results of polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and sequencing were consistent, and showed that two out of 64 abortions (3.1%) were induced by the neuropathogenic genotype G2254. All remaining 18 EHV-1 positive abortion cases (28.1%) were caused by the non-neuropathogenic genotype A2254.

SUBMITTER: Stasiak K 

PROVIDER: S-EPMC4416348 | biostudies-literature | 2015 May

REPOSITORIES: biostudies-literature