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Co-infection of methicillin-resistant Staphylococcus epidermidis, methicillin-resistant Staphylococcus aureus and extended spectrum β-lactamase producing Escherichia coli in bovine mastitis – three cases reported from India

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Title Co-infection of methicillin-resistant Staphylococcus epidermidis, methicillin-resistant Staphylococcus aureus and extended spectrum β-lactamase producing Escherichia coli in bovine mastitis – three cases reported from India
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Creator Bandyopadhyay Samiran, Samanta Indranil, Bhattacharyya,Debaraj, Nanda PK, Kar Debasish, Chowdhury Jayanta, Dandapat P, Das AK, Batul Nayan, Mondal B, Dutta TK, Das Gunjan, Das BC, Naskar Syamal, Bandyopadhyay UK, Das SC & Bandyopadhyay Subhasish.
 
Subject bovine; cow; India; ESBL; mastitis; MRSA; MRSE
 
Description Worked as a team member
Emergence of antimicrobial resistance among bovine mastitis pathogens is the major cause of frequent therapeutic failureand a cause of concern for veterinary practitioners. This study describes intra-mammary infection of methicillin-resistantStaphylococcus epidermidis(MRSE), methicillin-resistantStaphylococcus aureus(MRSA) and extended spectrumb-lactamase (ESBL) producingEscherichia coliin two Holstein Friesian crossbred cows with subclinical mastitis and onenon-descript cow with clinical mastitis in two different districts of West Bengal, India. In total, three MRSE, one MRSAand three ESBL producingE. coliwere isolated from these cases. Both the crossbreds were detected with MRSE (HFSE1and HFSE2) and ESBL producingE. coli(HFEC1 and HFEC2), whereas, simultaneous infection of three pathogens viz.MRSA (NDSA1), MRSE (NDSE1) and ESBL producingE. coli(NDEC1) was found in the non-descript cow. Themethicillin-resistant isolates possessedmecAgene and exhibited resistance to various antibiotics such as amikacin,tetracycline and glycopeptides. The ESBL producers were positive forblaCTX-MandblaTEMgenes; in addition, HFEC1and HFEC2 were positive forblaSHVand possessed the genes for class I integron (int1), sulphonamide resistance (sul1),quinolone resistance (qnrS) and other virulence factors (papC,iucDandESTA1). All the ESBL producers exhibitedresistance to a variety of antibiotics tested including third- and fourth-generation cephalosporins and were alsointermediately resistant to carbapenems. This is the first ever report on simultaneous occurrence of MRSE, MRSA andESBL producingE. coliin bovine mastitis indicating a major concern for dairy industry and public health as well
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Date 2023-05-31T05:37:56Z
2023-05-31T05:37:56Z
2015-01-01
 
Type Article
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/77921
 
Language English
 
Relation Not Available;
 
Publisher Veterinary Quarterly published by Taylor and Francis Ltd.