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Introduction QuantiFERON-TB Gold-Plus uses advanced technology to identify latent tuberculosis infection. Moreover, clinicians rely on it for precise detection of immune responses to TB antigens. In addition, this single-visit blood test minimizes patient inconvenience. However, doctors must verify active disease through clinical evaluation or imaging. …
Introduction Streptococcus gallolyticus is a Gram-positive bacterium. It belongs to the Streptococcus bovis group. This bacterium often inhabits the gastrointestinal tract. S. gallolyticus can cause endocarditis and bacteremia. Moreover, it is associated with colorectal cancer. Researchers use it to study host-pathogen interactions. Identifying S. gallolyticus …
Introduction “Rifampicin resistant indeterminate” refers to an unclear or inconclusive result in testing for resistance to the antibiotic rifampicin, often used in the treatment of tuberculosis (TB). Here’s a breakdown of the term: Rifampicin Resistant Result and Cause Indeterminate Result: This means the test did …
Introduction Extra-pulmonary tuberculosis (EPTB) affects areas outside the lungs. It impacts the lymph nodes, pleura, and bones. Patients often experience varied symptoms, depending on the affected site. Lymph node TB causes swelling, while bone TB results in pain. Pleural TB leads to chest pain and …
Introduction Enterococcus gallinarum is a Gram-positive, facultatively anaerobic bacterium. It naturally inhabits the intestines of humans and animals. This bacterium exhibits intrinsic resistance to vancomycin. It can cause infections in immunocompromised patients. It is associated with urinary tract infections and bacteremia. Proper laboratory techniques are …
Introduction Multilocus Sequence Typing (MLST) is a molecular typing technique used in microbiology and genetics to classify and differentiate bacterial strains based on their genetic diversity. MLST is particularly valuable for studying the epidemiology and evolution of bacterial pathogens. Here is an introduction to the …
Introduction Ascaris lumbricoides, commonly known as the “giant roundworm,” is a parasitic nematode (roundworm) that infects the intestines of humans. It is one of the most prevalent and widespread parasitic infections in the world, particularly in areas with poor sanitation and hygiene practices. Here is …
Introduction Salmonella Typhi IgM and IgG tests are diagnostic tools used to detect antibodies in the blood that are specific to the bacterium Salmonella Typhi. It is the causative agent of typhoid fever, a potentially serious and life-threatening illness. These tests play a crucial role …