Aerosolic Application of Phages Against on Plates and Chicken Skin.

Phages are known as a promising method to combat antimicrobial resistance (AMR) in the human and veterinary sector. Use of phage aerosols enormously increases the application field, although the impact on the infectivity of phages during nebulization needs to be evaluated. In this study was treated on plates and chicken skin with nebulized phage particles of the type, identified by transmission electron microscopy, using a commercial nebulizer primarily used for HO disinfection.

Assessment of microbial quality in poultry drinking water on farms in Austria.

The quality of poultry drinking water has a significant effect on broiler health and performance. This study conducted an analysis of aerobic mesophilic counts (AMC), (EB), (PS), and screened for the presence of spp. in water samples collected from a total of 14 farms in Austria, with either a public or private water source.

Estimating sensitivity and specificity of a PCR for boot socks to detect Campylobacter in broiler primary production using Bayesian latent class analysis.

The present study compares three different assays for sample collection and detection of Campylobacter spp. in broiler flocks, based on (i) the collection of faecal samples from intestinal organs (caecum), (ii) individual faecal droppings collected from the bedding and (iii) faecal material collected by socks placed on the outside of a pair of boots (boot socks) and used for walking around in the flock. The two first methods are examined for Campylobacter using a culture method (ISO-10272-2:2006), while the boot socks are tested using PCR.

Monitoring for bovine viral diarrhea virus in Austrian red deer (Cervus elaphus elaphus) by using ear-notch samples.

During 2007-09, ear-notch samples from free-living (n=527) and farmed (n=237) Austrian red deer (Cervus elaphus elaphus) were tested for bovine viral diarrhea virus type 1 (BVDV-1) and type 2 (BVDV-2) by enzyme-linked immunosorbent assay and single-tube real-time reverse transcription PCR. Ear-notch samples were collected by applying modified ear tags from randomly selected hunter-harvested red deer and from individuals originating from deer holdings. All samples tested negative for BVDV-1 and BVDV-2.

Genetic diversity of pestivirus isolates in cattle from Western Austria.

The genetic diversity of bovine viral diarrhoea virus (BVDV) isolates in infected cattle from Tyrol and Vorarlberg (Austria) was investigated. Blood samples were collected within the compulsory Austrian BVDV control programme during 2005 and 2006. The 5'-untranslated region (5'-UTR) and partially the N-terminal autoprotease (N(pro)) were amplified by one-step reverse transcriptase-polymerase chain reaction (RT-PCR) and the PCR products were subsequently sequenced.