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Introduction Haemophilus influenzae is a Gram-negative bacterium that was originally believed to be the causative agent of influenza (the flu). However, it was later discovered that H. influenzae is not related to the viral infection that causes influenza. Instead, this bacterium is known for causing …
Introduction Methicillin-resistant Staphylococcus aureus, commonly known as MRSA, is a type of bacteria that has developed resistance to multiple antibiotics, including methicillin and other beta-lactam antibiotics like penicillin and cephalosporins. Staphylococcus aureus is a bacterium that can naturally colonize the skin and mucous membranes of …
Introduction Immunochromatography, also known as lateral flow immunoassay or rapid test, is a widely used diagnostic technique that allows for the rapid and qualitative detection of specific target substances, such as antigens or antibodies, in various biological samples. It is a simple, cost-effective, and user-friendly …
Introduction and Group of Tests The TORCH panel is a group of blood tests used to screen for certain infections that can affect a developing fetus during pregnancy. The name “TORCH” is an acronym that stands for Toxoplasmosis, Other (syphilis, varicella-zoster virus, parvovirus B19), Rubella, …
Introduction The Salmonella Typhi IgM and IgG test is a serological test used to detect antibodies produced by the immune system in response to Salmonella Typhi, the bacterium responsible for causing typhoid fever. This test helps in diagnosing and confirming cases of typhoid fever, a …
Introduction Blood culture is a diagnostic test performed to detect the presence of microorganisms, such as bacteria and fungi, in the bloodstream. It is a critical tool used by healthcare providers to identify and treat bloodstream infections or septicemia, which can be life-threatening if not …
Introduction Enterobacter cloacae is a Gram-negative bacterium belonging to the Enterobacteriaceae family. It is a non-motile, facultative anaerobic, rod-shaped bacterium with a characteristic ability to ferment lactose. The name “cloacae” is derived from the Latin word “cloaca,” which means sewer or drain, indicating the bacterium’s …
Introduction Introduction: Helicobacter pylori (H. pylori) is a bacterium that colonizes the human stomach and is a major cause of various gastrointestinal disorders, including gastritis, peptic ulcers, and even gastric cancer. The discovery of H. pylori‘s role in these diseases revolutionized the field of gastroenterology …