Molecular studies on extra-pulmonary tuberculosis among patients attending Aminu Kano Teaching Hospital, Kano, Kano State, Nigeria

Abstract

In 2010 World Health Organization reported that, one third of the World population had tuberculosis, and it is among the infectious disease with significant morbidity and mortality. Mycobacterium tuberculosis is a successful pathogen that has evolved several mechanisms to manipulate the host immune response. The purpose of this study was to determine the incidence of extra-pulmonary TB in patient that visited DOTs clinic, Aminu Kano Teaching Hospital, Kano Nigeria for treatment. A prospective cross-sectional laboratory based study that involved the use of questionnaire and consent/assent form prior to sample collection. Extra pulmonary tuberculosis samples were tested by MTB/RIF assay using GeneXpert. Descriptive statistics was used to analyzed the data obtained and results were given in charts and tables. Out of 71 samples analyzed along with positive control (H37RV) and molecular grade water as a negative control, 3 (4.2 %) samples had extra-pulmonary TB, among which 2 (2.8 %) were from urine samples and 1 (1.4 %) from acetic fluid. This study shows the existence of extra-pulmonary tuberculosis in the study area; and the tuberculosis was sensitive Mycobacterium tuberculosis. It is therefore important to make screening of patients with sign and symptoms of extra pulmonary tuberculosis using Xpert MTB/RIF assay as regular method for extra pulmonary tuberculosis diagnosis. This will be achieved through enlightenment of the clinicians in our health facilities, our States and local governments should strengthen the laboratory capacity for diagnosis and make the services available and reachable to the patients who need them.

Impact of socio-demographic factors on prevalence of rifampicin resistance among patients attending some hospitals in Yobe state of Nigeria

“…The findings of this study are in agreement with (WHO, 2019;Mohammad et al 2017;Mohammad et al, (2021) opined that this may not be unconnected with fact that patients in this age group are physically active and may be engaged in various sectors of life working experiences as such becoming more exposed to acquire and develop TB.In a related study Adesokan, (2014), identified contact with TB patient among other factors as significant potential in transmission of TB. In an earlier study Lawal et al (2009) revealed that, overcrowding, poor nutrition.…”