AFB Culture, Conventional Method

Description

This is a conventional culture test used to detect the presence of acid-fast bacilli (AFB), primarily Mycobacterium tuberculosis, the causative agent of tuberculosis. The conventional method involves inoculating clinical specimens onto specific growth media and observing them over several weeks. While it takes longer than automated methods, it provides detailed information about the growth characteristics of the bacteria. The test can detect viable mycobacteria in various clinical specimens such as sputum, bronchial washings, or tissue samples. It’s crucial for confirming the diagnosis of tuberculosis and other mycobacterial infections, identifying the specific species, and determining drug susceptibility to guide treatment decisions.