Comparative examination of a rapid immunocytochemical test for the detection of highly pathogenic avian influenza virus in domestic birds in field outbreaks.

The quantitative real-time reverse polymerase chain reaction (RRT-PCR) is the preferred test method for the diagnosis of avian influenza (AI), but can be performed only in specialized laboratories. Different antigen detection methods for the diagnosis of AI were previously reported to be specific and sensitive in field outbreaks. These tests can be performed in basic countryside labs.

Establishment of a challenge model in 5-week-old piglets.

Introduction: is an emerging swine pathogen with high prevalence worldwide. The main lesions caused are arthritis and polyserositis, and the clinical manifestation of the disease may result in significant economic losses due to decreased weight gain and enhanced medical costs. We aimed to compare two challenge routes to induce infection using the same clinical isolate.

Detection of Frederiksenia sp. isolated from a cat with nephritis - Short communication.

In this paper we report the phenotypic and partial genetic characterisation of a novel bacterium strain isolated from a cat with severe nephritis. Multilocus sequence analysis was performed on the 16S rRNA and three housekeeping (recN, rpoB, infB) gene sequences obtained by PCR. In accordance with the results of phenotypic tests, the phylogenetic analyses confirmed the relatedness of the new strain (6036) to the family Pasteurellaceae.

Detection of African swine fever virus in cell culture and wild boar tissues using a commercially available monoclonal antibody.

Following the introduction of African swine fever virus (ASFV) into Europe in 2007, ASFV infection has spread continuously over the past years and it became a high level disease threat in Europe and also Asia. Examination of suspect clinical cases for ASF with rapid and sensitive laboratory methods can substantially contribute to the detection and characterization of new outbreaks. In this study two sensitive tests were developed for the detection of the p72 major capsid protein of ASFV both in cell culture with an immunocytochemical (IC) and in tissue samples with an immunohistochemical (IHC) method using a commercially available mouse monoclonal antibody (clone 1BC11).

Low incidence of Schmallenberg virus infection in natural cases of abortion in domestic ruminants in Hungary.

An epizootic caused by a new orthobunyavirus called Schmallenberg virus (SBV) was recognised in European ruminants in 2011 and 2012. The re-emergence of the infection was reported in several countries in the subsequent years. Although the main clinical sign of SBV infection is abortion, the impact of SBV in natural cases of abortion in domestic ruminants had not been systematically examined before this study.