Efficacy of a prepared tissue culture-adapted vaccine against experimentally in mice.

Background And Aim: is an intracellular pathogen with a broad range of hosts and endemic in nearly all bird species as well as many mammalian species. Outbreaks contribute to economic losses, especially due to infection of pet birds, poultry, and livestock. Worse, the organism has a zoonotic effect, and transmission to humans results in severe illness.

Genetic diversity of Salmonella enterica recovered from chickens farms and its potential transmission to human.

Background: Salmonella is a zoonotic bacterium transmitted through the food chain and is an important cause of disease in humans. The current study is aimed to characterize Salmonella isolates from broiler breeder chickens farms using, polymerase chain reaction (PCR) and sequencing analysis of representative isolates.

Methods: S.

Isolation of antimicrobial producing from soil samples.

Emergence of multidrug resistant bacteria has made the search for novel bioactive compounds from natural and unexplored habitats a necessity. have important bioactive substances. The present study investigated antimicrobial activity of isolated from soil samples of Egypt.

Occurrence of ampicillin-resistant Enterococcus faecium carrying esp gene in pet animals: An upcoming threat for pet lovers.

Objectives: This study was carried out to investigate oral colonisation by Enterococcus faecalis and Enterococcus faecium in pet dogs and cats, with special reference to antibiotic resistance.

Methods: Oral swabs were collected from 63 pet dogs and 57 pet cats with no known history of hospitalisation. All samples were enriched in Kenner Fecal (KF) broth before being cultured on KF agar to isolate enterococci.