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327059

Highlighting on Mycobacterium Bovis in cattle, focusing on its antimicrobial resistance

Article

Last updated: 28 Dec 2024

Subjects

-

Tags

Animal Health

Abstract

The current state of multidrug resistance among Mycobacterium bovis (M.bovis) isolates originating from cattle in Egypt underscores the need for control measures based on accurate diagnostic approaches. Conducting antibiogram surveillance of M.bovis using advanced molecular techniques can greatly contribute to the prevention of transmission of multidrug-resistant (MDR) strains to humans. In this study, a total of 153 tuberculous lesion samples were collected from  slaughtered cows in the abattoir  and subjected to bacteriological examination. Acid-fast bacilli were detected in 54.2% of samples using ZN staining, while M.bovis was isolated from 65.4% of samples through culture. Out of the 65 M.bovis isolates confirmed by PCR, 25 showed resistance to at least one anti-tuberculous drug. The resistance rates to EMB, STR, INH, and RIF were 3.1%, 20%, 30.8%, and 32.3% respectively. MDR was detected in 21.5% of isolates. DNA sequencing of six rifampicin-resistant isolates revealed three specific mutations (H526Y, S531L, and D516V). These findings highlight the importance of investigating ante-mortem M.bovis infection in cattle to minimize public health risks associated with bovine tuberculosis.
 

DOI

10.21608/ejah.2024.327059

Keywords

bovine tuberculosis multidrug, resistant tuberculosis cattie

Volume

4

Article Issue

1

Related Issue

43863

Issue Date

2024-01-01

Receive Date

2023-10-03

Publish Date

2024-01-01

Page Start

134

Page End

140

Print ISSN

2735-4938

Online ISSN

2735-4946

Link

https://ejah.journals.ekb.eg/article_327059.html

Detail API

https://ejah.journals.ekb.eg/service?article_code=327059

Order

327,059

Type

Original researches

Type Code

1,636

Publication Type

Journal

Publication Title

Egyptian Journal of Animal Health

Publication Link

https://ejah.journals.ekb.eg/

MainTitle

Highlighting on Mycobacterium Bovis in cattle, focusing on its antimicrobial resistance

Details

Type

Article

Created At

28 Dec 2024