The relationship between Salmonella infection and liver fluke infestation in slaughter sheep

[摘要] The study aimed to detect the relationship between Salmonella infection and liver fluke infestation in slaughter sheep and the association of them with sex and age.Two hundred forty Awassi sheep were divided into two groups, first group(120)healthy animals free from liver fluke (control group), while the second group(120) animals infected with liver fluke(infected group ). Different samples were collected from all animals includes, liver, bile , fecal samples and liver fluke were conducted to bacteriological and serological examination for detection of Salmonella and parasitological examination for detection of Fasciola spp. Results revealed that the percentage of Salmonella isolated from control group were (15%) while in the infected group were (25.83%). According to samples ,liver ,fecal samples and liver fluke showed a higher percent of Salmonella infection in the infected group in comparison with control group with a significant difference at (p 0.05).A high percent of isolation of Salmonella from male (23.07%) than the percentage in female (8.82%).Moreover results indicated high percentage isolate of Salmonella in animals aged 3-4 years.

[学科分类] 土木及结构工程学