Significance of Causative organism
Causative organism refers to the specific microorganisms responsible for causing various infections and diseases. Examples include bacteria like E. coli in diabetic foot infections and urinary tract infections, and fungi such as Rhizopus and Mucor related to mucormycosis. Additionally, Staphylococcus aureus and Haemophilus influenzae are identified in bacterial conjunctivitis. The understanding of these causative organisms and their local prevalence and sensitivity is essential for effective diagnosis and treatment across different medical conditions.
Synonyms: Infectious agent, Microorganism, Germ, Bacterium, Fungi, Causative agent, Causative microbe, Causative microorganism
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The concept of Causative organism in scientific sources
The keyphrase "Causative organism" refers to specific bacteria and microorganisms identified as responsible for infections or diseases, including E. coli for asymptomatic bacteriuria and Aspergillus species linked to aflatoxin contamination.
(1) These are the specific microorganisms responsible for causing diabetic foot infections, and the study underscores the need for understanding their local prevalence and sensitivity.[1] (2) The specific microorganism responsible for causing a disease; in the context of the study, Pseudomonas aeruginosa was identified as the most common organism in contact lens-related corneal ulcers.[2]