Isolation of Aerobic Bacteria from Cow Milks with Subclinical Mastitis

A Novel Lactobacilli-Based Teat Disinfectant for Improving Bacterial Communities in the Milks of Cow Teats with Subclinical Mastitis

Teat disinfection pre- and post-milking is important for the overall health and hygiene of dairy cows. The objective of this study was to evaluate the efficacy of a novel probiotic lactobacilli-based teat disinfectant based on changes in somatic cell count (SCC) and profiling of the bacterial community. A total of 69 raw milk samples were obtained from eleven Holstein-Friesian dairy cows over 1...

Drug resistance in isolated bacteria from milk of sheep and goats with subclinical mastitis in Shahrekord district

Four-hundred milk samples from half udders of 20 flocks of native breed goats were asepticallycollected. The samples were examined by California mastitis test (CMT). Twenty-one (5.25%) of 400 wereCMT-positive. The CMT-positive samples were then cultured and the following bacteria were isolated:Staphylococcus aureus in 3 (14.28%), CNS (coagulase-negative staphylococci) in 14 (66.66%), streptococ...

Isolation and identification of major causing bacteria from bovine mastitis

The present study was conducted to isolate and identify the major causing bacteria from mastitis milk sample collected from Kerala veterinaryUniversity Livestock Farm, Mannuthy. A total of fifty milk samples were collected from mastitis affected animals and microbiological testing of raw milk was done. Upon microbiological testing the major causing bacteria Staphylococcus aureusand Escherichia ...

Isolation of silver Nano particle producer mesophilic aerobic bacteria isolated from Persian Gulf

Molecular and Phenotypic Characterization of Antimicrobial Resistance in Gram Negative Bacteria Recovered from Subclinical Mastitis

| This study was undertaken to estimate the prevalence and antimicrobial susceptibility of gram negative bacteria (GNB) recovered from dairy cows with subclinical mastitis (SCM) with detection of β-lactamase encoding genes, sulphonamide encoding gene and intergron classes by polymerase chain reaction (PCR). In total, 180 cow’s milk samples were collected from three different dairy farms. Milk s...