نتایج جستجو برای: subclinical mastitis

تعداد نتایج: 22740  

2014
Pamela R. Fry Michael J. Calcutt Mark F. Foecking Hsin-Yeh Hsieh Douglas G. Suntrup Jeanette Perry George C. Stewart John R. Middleton

Coagulase-negative staphylococcal species are a common cause of subclinical bovine mastitis, with Staphylococcus chromogenes being one of the most frequently identified species in these cases. The draft genome sequence of an S. chromogenes isolate (MU 970) recovered from the milk of a cow with a chronic intramammary infection is reported here.

Journal: :Journal of the South African Veterinary Association 2013
Radhwane Saidi Djamel Khelef Rachid Kaidi

The present study was carried out to determine the prevalence of subclinical mastitis in cattle in eighteen herds in the center region of Algeria. Milk samples were collected from 560 quarters of 140 cows free of clinical mastitis. The samples were subjected to California Mastitis Test (CMT) and the positive samples were analysed by bacteriological culture and Speed Mam® Color. The overall quar...

Journal: :Folia veterinaria 2022

Abstract This study was conducted to investigate the prevalence of subclinical mastitis and its contagious environmental bacterial causes in dairy cows Jos Metro polis Plateau State. A total 208 milk samples were collected aseptically from 52 lactating subjected California Mastitis Tests (CMT). Milk transferred into peptone water broth for enrichment, followed with bacteriological assays bioche...

2015
Christian Rückert Andreas Albersmeier Anika Winkler Andreas Tauch

Corynebacterium camporealensis has been isolated in pure culture from milk samples of dairy sheep affected by subclinical mastitis. The complete genome sequence of the type strain DSM 44610, recovered from milk of a Manchega sheep, comprises 2,451,810 bp with a mean G+C content of 59.41% and 2,249 protein-coding genes.

2014
Michael J. Calcutt Mark F. Foecking Pamela R. Fry Hsin-Yeh Hsieh Jeanette Perry George C. Stewart Daniel T. Scholl Serge Messier John R. Middleton

Presented here is a draft genome sequence for Staphylococcus agnetis CBMRN 20813338, isolated from a lactating dairy cow with subclinical mastitis. The genome is approximately 2,416 kb and has 35.79% G+C content. Analysis of the deduced open reading frame (ORF) set identified candidate virulence attributes in addition to potential molecular targets for species identification.

Journal: :Medycyna Weterynaryjna 2021

The mastitis of dairy goats is a disease the economic importance worldwide and mostly associated with bacterial infections. aim this study was to isolate bacteriae causing subclinical mastitis, determine susceptibility some clinical isolates against several antimicrobial agents frequently used control in Southern Marmara Region. A total 68 Saanen were for investigation determined by using Calif...

Journal: :Iraqi journal of Veterinary Sciences 2023

The dromedary camels are essential because of their multiple uses for transport, wool, meat, and milk production. Camel’s is considered exceptional nutrition, so it therapeutic high nutrition. Mastitis may affect camel’s production, cause significant economic loss, associated with zoonotic disease. study aimed to detect the prevalence Mycoplasma spp. especially M. bovis in using polymerase chai...

2010
WŁADYSŁAW WAWRON MARIOLA BOCHNIARZ TOMASZ PIECH

The aim of study was to assess the incidence of mycotic mastitis in the middle-eastern part of Poland, and to determine genera and species of yeasts, which cause this kind of inflammation. The study involved 2,122 milk samples from cows with clinical and subclinical mastitis from the Lublin and Warsaw regions. The aseptic samples of milk or infected secretions were cultured on the agar and Sabo...

Journal: :iranian journal of veterinary medicine 2010
رضا کسروی mahmood boloorchi nima farzaneh hesamodin seyfi abas barin

the objective of the present study was to determine whether there was an association between the in vitro antimicrobial susceptibility test results of subclinical mastitis pathogens and bacteriological outcomes of intramammary treatments using cefquinome. a total of 110 intramammary pathogens from 51 cows were assessed in this study. most intramammary infections were due to coagulase-negative s...

2013
Michael J. Calcutt Mark F. Foecking Hsin-Yeh Hsieh Jeanette Perry George C. Stewart John R. Middleton

Coagulase-negative staphylococci are frequently isolated from cases of subclinical bovine mastitis. Reported here is a draft genome sequence of Staphylococcus simulans UMC-CNS-990, an isolate recovered from a chronic intramammary infection of a Holstein cow. Unexpectedly, a cluster of genes encoding gas vesicle proteins was found within the 2,755-kb genome.

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