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Prevalence of Tuberculosis in Goat at Dinajpur District of Bangladesh

Hodan Ibrahim Nageeye*
Faculty of Veterinary Medicine and animal Husbandry, Somali National University, Mogadishu, Somalia,

S. M. Harun-ur-Rashid
Department of Pathology & Parasitology, Faculty of Veterinary and Animal Sciences, Hajee Mohammad Danesh Science and Technology University, Dinajpur, Bangladesh

Abstract/ Executive Summary:

Tuberculosis of goat is a zoonotic, highly infectious bacterial diseases caused by Mycobacterium tuberculosis complex subsp. caprae. The duration of the study was from January to June, 2017. According to this study there was no significant different of the disease between male and female (p=0.746). The highest number of positive TB was found in female goats that are equivalent to 7.14%, while Inclusive was 11.43% and the negative was 81.43%. In terms of males the positive rate was 4.44%, the inclusive test was 8.89% whereas the negative case was 86.67%. In this study showed there was non-significant difference of the disease among goat breeds (P=0.215) as demonstrated in (table 4.2). The highest prevalence rate11.42% was recorded in the breed of Jamunapari followed by Cross breed 6.90% in spite of the lowest prevalence 2.85% was found in indigenous breed. On the other result of the present that the highest number of positive TB in goat 10.00% was found in Mirjapur while the lowest positive rate (3.08%) was noted in Nayanpur. According to the previous history of tuberculosis and PPD test performed, most of the farmers 102 88.7% reported that there was no previous history of tuberculosis and 91(79.1%) of the farmers stated that there was no PPD test performed although13 (11.3%) of the farmers reported that there was previous history of tuberculosis 24 (20.9%) of them replied that there was PPD test performed. According to the positive case, females were higher and more susceptible than males. So the current investigation should be concluded that female goats were higher prevalence of tuberculosis than the males, body conditions of the studied goats were in poor condition, poor management practice such as housing system, nutrition and ventilation.

Keywords: Prevalence, Tuberculosis, Goat, Tuberculin, Dinajpur, Bangladesh

Location: Dinajpur District of Bangladesh

Start Date: 00-01-2017

End Date: 00-06-2017

Program Area: Pest Management

Commodity: Goat, Diseases

Objectives:

In the region of Dinajpur district, no such study was performed to investigate the prevalence of Goat tuberculosis under these circumstances, it is necessary to explore a study to detect the prevalence of TB infection in goat. However, the present study was conducted with aim and fulfillment of the following objectives:

To determine the prevalence of GTB in the villages of SadarUpazilla of Dinajpur.
To find out the tuberculin positive test in relation to sex, breed of goat at Dinajpur district.
To evaluate the spread of the disease in endemic area.
To observe the management practice of goat in that area.

Methodology:

Experimental animals, areas duration and experimental protocol This study was design to focus the prevalence of Caprine tuberculosis in SadarUpazilla farm and villages in Dinajpur distract (Nayanpur and Mirjapur). The experiment was performed in the Department of Pathology and Parasitology Faculty of Veterinary and Animal Sciences, Hajee Mohammed Danesh Science and Technology University (HSTU), Dinajpur, Bangladesh, the duration of the study was January to June, 2017.

Selection and grouping of animals To determine the prevalence of goat tuberculosis infection in 115 goats from different housekeeping goat in Dinajpur district was selected using CFT test. Of the 115 goat 45 male and 70 females, according to area sex, and breed other managemental information was record by questionnaire.

Test procedure The test used is the single intradermal injection of bovine tuberculin purified proteinderivative (PPD) (SID test), commonly known as the tuberculin skin test, which is also used to screen cattle for TB. Tuberculin is a mixture of proteins extracted from cultures of the bacterium that causes TB. The skin test involves injecting a small amount of bovine tuberculin derived from M. bovisand avian tuberculin derived from M. avium (the bacterium that causes tuberculosis in birds) into the deep layer of the skin. The skin is first clipped and the thickness of the skin fold measured in millimetres using special callipersbefore the tuberculin „s is injected in the middle of the neck 0.1 ml. After 72 + 4 hours, the Veterinary surgeon returns and re-measures the skin at the site of the injections to determine if the animal is classified as a reactor, inconclusive or pass.

Reading of the results of inoculations In CFT test the reading was take 72 hours after the inoculation. The positive tuberculin reaction was evident from inflammation of sensitive nature at the point of inoculation. The swelling was either soft and edematous or somewhat hard in nature. The results were interpreted according to OIE standards15.

If the reaction is ≥ 4.0 mm greater than the test is considered reactor. b. If the reaction is between 3.0 and < 4.0 mm than the test is considered suspect. c. If the reaction is < 3.0 mm than the test is considered negative. The swelling was felt and estimate by palpation at the site of inoculation, while animal expressed the sign of pain.

Source of Information: IOSR Journal of Agriculture and Veterinary Science (IOSR-JAVS) e-ISSN: 2319-2380, p-ISSN: 2319-2372. Volume 14, Issue 2 Ser. I (February 2021), PP 21-27

Article Link (Online Journal): DOI: 10.9790/2380-1402012127

Funding Source:

Budget:

Total Budget (Tk.) :

Achievement/Findings:

Tuberculosis is zoonotic high contagious diseases caused by Mycobacterium tuberculosis complex (MTC or MTBC) occurs both human animals, so the current investigation should be concluded that female goats were higher prevalence of tuberculosis than the males, body conditions of the studied goats were in poor condition, poor management practice such as housing system, nutrition and ventilation and it is also recommended the following: 1. To identify and diagnosis detail about the specific strain of goat tuberculosis. 2. To make proper management practices such as housing, ventilation, and nutrition 3. To separate infected and non-infected animal. 4. To determine further investigation on Tuberculosis strain to get the most suitable treatment. 5. To give relevant treatment to the goats affected by tuberculosis.

Knowledge Management: Journal