Assessing parallel testing to improve detection of bovine tuberculosis at a slaughterhouse in Lahore, Pakistan.

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Název: Assessing parallel testing to improve detection of bovine tuberculosis at a slaughterhouse in Lahore, Pakistan.
Autoři: Maqsood, Rubab1, Rehman, Abdul1, Rashid, Hamad Bin2, Awan, Farhat Nazir3, Gill, Shakera Sadiq1, Arshad, Nimra1, Akram, Rafia1, Jabeen, Chanda1, Umbreen, Gulshan1, Sarwar, Mobeen3, Chaudhry, Mamoona1 mamoona.chaudhry@uvas.edu.pk
Zdroj: South African Journal of Animal Science. 2024, Vol. 54 Issue 4, p495-502. 8p.
Druh dokumentu: Article
Témata: Tuberculosis in cattle, Autopsy, Slaughtering, Reliability in engineering, Interferon gamma
Author-Supplied Keywords: diagnostic test
post-mortem examination
prevalence
test agreement
Abstrakt: The current study was designed to evaluate the reliability of the interferon-gamma release assay (IGRA) as a screening test compared to intensive post-mortem inspection using agreement analyses. This study also aimed to determine the prevalence and risk factors of bovine tuberculosis (bTB) among bovines presented for slaughter in the largest abattoir in Lahore, Pakistan. After antimortem inspection, a total of 102 animals were randomly selected for sample and data collection. Selected animals were slaughtered and a thorough post-mortem examination was done for all carcasses to find TB-like lesions. Blood samples were processed by IGRA. Prevalence estimates were generated and Cohen's Kappa test was done for agreement analyses to compare the reliability of the two tests for bTB diagnosis. A substantial agreement (κ = 0.79) was estimated between the IGRA and intensive post-mortem inspection. The apparent prevalence was computed as 5.88% (95% CI; 2.59-11.97) and the true prevalence was estimated as 3.92% (95% CI; 1.35-9.47). A parallel testing strategy with IGRA and intensive post-mortem inspection is a useful approach for screening bTB. [ABSTRACT FROM AUTHOR]
Copyright of South African Journal of Animal Science is the property of South African Society of Animal Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Author Affiliations: 1Department of Epidemiology and Public Health, University of Veterinary and Animals Sciences, Lahore, Punjab, Pakistan
2Department of Veterinary Surgery, University of Veterinary and Animal Sciences, Lahore, Pakistan
3Provincial Diagnostic Laboratory, Livestock and Dairy Development Department, Punjab, Pakistan
ISSN: 0375-1589
DOI: 10.4314/sajas.v54i4.02
Přístupové číslo: 180981598
Databáze: Veterinary Source
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  Data: Assessing parallel testing to improve detection of bovine tuberculosis at a slaughterhouse in Lahore, Pakistan.
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  Data: <searchLink fieldCode="AR" term="%22Maqsood%2C+Rubab%22">Maqsood, Rubab</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Rehman%2C+Abdul%22">Rehman, Abdul</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Rashid%2C+Hamad+Bin%22">Rashid, Hamad Bin</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Awan%2C+Farhat+Nazir%22">Awan, Farhat Nazir</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Gill%2C+Shakera+Sadiq%22">Gill, Shakera Sadiq</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Arshad%2C+Nimra%22">Arshad, Nimra</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Akram%2C+Rafia%22">Akram, Rafia</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Jabeen%2C+Chanda%22">Jabeen, Chanda</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Umbreen%2C+Gulshan%22">Umbreen, Gulshan</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Sarwar%2C+Mobeen%22">Sarwar, Mobeen</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Chaudhry%2C+Mamoona%22">Chaudhry, Mamoona</searchLink><relatesTo>1</relatesTo><i> mamoona.chaudhry@uvas.edu.pk</i>
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  Data: <searchLink fieldCode="JN" term="%22South+African+Journal+of+Animal+Science%22">South African Journal of Animal Science</searchLink>. 2024, Vol. 54 Issue 4, p495-502. 8p.
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  Data: <searchLink fieldCode="DE" term="%22Tuberculosis+in+cattle%22">Tuberculosis in cattle</searchLink><br /><searchLink fieldCode="DE" term="%22Autopsy%22">Autopsy</searchLink><br /><searchLink fieldCode="DE" term="%22Slaughtering%22">Slaughtering</searchLink><br /><searchLink fieldCode="DE" term="%22Reliability+in+engineering%22">Reliability in engineering</searchLink><br /><searchLink fieldCode="DE" term="%22Interferon+gamma%22">Interferon gamma</searchLink>
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  Data: The current study was designed to evaluate the reliability of the interferon-gamma release assay (IGRA) as a screening test compared to intensive post-mortem inspection using agreement analyses. This study also aimed to determine the prevalence and risk factors of bovine tuberculosis (bTB) among bovines presented for slaughter in the largest abattoir in Lahore, Pakistan. After antimortem inspection, a total of 102 animals were randomly selected for sample and data collection. Selected animals were slaughtered and a thorough post-mortem examination was done for all carcasses to find TB-like lesions. Blood samples were processed by IGRA. Prevalence estimates were generated and Cohen's Kappa test was done for agreement analyses to compare the reliability of the two tests for bTB diagnosis. A substantial agreement (κ = 0.79) was estimated between the IGRA and intensive post-mortem inspection. The apparent prevalence was computed as 5.88% (95% CI; 2.59-11.97) and the true prevalence was estimated as 3.92% (95% CI; 1.35-9.47). A parallel testing strategy with IGRA and intensive post-mortem inspection is a useful approach for screening bTB. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
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  Data: <i>Copyright of South African Journal of Animal Science is the property of South African Society of Animal Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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  Data: <relatesTo>1</relatesTo>Department of Epidemiology and Public Health, University of Veterinary and Animals Sciences, Lahore, Punjab, Pakistan<br /><relatesTo>2</relatesTo>Department of Veterinary Surgery, University of Veterinary and Animal Sciences, Lahore, Pakistan<br /><relatesTo>3</relatesTo>Provincial Diagnostic Laboratory, Livestock and Dairy Development Department, Punjab, Pakistan
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  Data: 0375-1589
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  Data: 10.4314/sajas.v54i4.02
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  Data: 180981598
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      – SubjectFull: Slaughtering
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