Interpretation Criteria for Comparative Intradermal Tuberculin Test for Diagnosis of Bovine Tuberculosis in Cattle in Maroua Area of Cameroon

المؤلفون المشاركون

Temwa, J.
Ngwa, V. Ngu
Mouiche, M. M.
Iyawa, D.
Zoli, P. A.
Awah-Ndukum, J.

المصدر

Veterinary Medicine International

العدد

المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-8، 8ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2016-08-01

دولة النشر

مصر

عدد الصفحات

8

التخصصات الرئيسية

علم الحيوان

الملخص EN

Intradermal tuberculin test (TST) is the choice method for diagnosis of bovine tuberculosis (Tb) in live animals.

This work was done to assess the performance of single intradermal comparative cervical tuberculin (SICCT) test in randomly selected cattle in Maroua, Cameroon, against detection of Tb lesions and detection of Tb lesions plus acid fast bacilli in lesions.

While 22.28% of slaughtered cattle presented Tb lesions at meat inspection, detection rates of anti-bovine-Tb antibody, Tb lesions, and Tb lesions plus acid fast bacilli were 68.57%, 32.95%, and 22.35%, respectively.

SICCT-bovine-Tb positive cattle were 35.29%, 29.41%, 25.88%, 24.7%, and 21.18% at ≥2 mm, ≥2.5 mm, ≥3 mm, ≥3.5 mm, and ≥4 mm cut-offs, respectively.

Higher sensitivity and predictive values were obtained at severe interpretations.

The best performance was at ≥3 mm and ≥3.5 mm cut-offs.

Against detection of Tb lesions, ≥3 mm and ≥3.5 mm showed sensitivity of 67.8% and specificity of 94.7% and 96.5%, respectively.

For detection of Tb lesions accompanied with acid fast bacilli in lesions, ≥3 mm and ≥3.5 mm showed sensitivity of 89.4% and specificity of 92.4% and 93.9%, respectively.

These findings revealed that interpretations of SICCT-bovine-Tb should be at ≥3 mm and/or ≥3.5 mm cut-offs.

Severe interpretation of TST is essential for optimal diagnosis of bovine Tb in cattle in Maroua, Cameroon.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Awah-Ndukum, J.& Temwa, J.& Ngwa, V. Ngu& Mouiche, M. M.& Iyawa, D.& Zoli, P. A.. 2016. Interpretation Criteria for Comparative Intradermal Tuberculin Test for Diagnosis of Bovine Tuberculosis in Cattle in Maroua Area of Cameroon. Veterinary Medicine International،Vol. 2016, no. 2016, pp.1-8.
https://search.emarefa.net/detail/BIM-1120696

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Awah-Ndukum, J.…[et al.]. Interpretation Criteria for Comparative Intradermal Tuberculin Test for Diagnosis of Bovine Tuberculosis in Cattle in Maroua Area of Cameroon. Veterinary Medicine International No. 2016 (2016), pp.1-8.
https://search.emarefa.net/detail/BIM-1120696

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Awah-Ndukum, J.& Temwa, J.& Ngwa, V. Ngu& Mouiche, M. M.& Iyawa, D.& Zoli, P. A.. Interpretation Criteria for Comparative Intradermal Tuberculin Test for Diagnosis of Bovine Tuberculosis in Cattle in Maroua Area of Cameroon. Veterinary Medicine International. 2016. Vol. 2016, no. 2016, pp.1-8.
https://search.emarefa.net/detail/BIM-1120696

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1120696