Lactococcus garvieae: Introduction, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Gram positive cocci of Lactococcus garvieae in Gram staining of repeated culture at a magnification of 4000X

Introduction Lactococcus garvieae is a Gram-positive, catalase-negative, non-spore-forming coccus, typically arranged in pairs or short chains. It belongs to the lactic acid bacteria group and is well known as a major pathogen in fish (lactococcosis). In humans, it is an emerging opportunistic pathogen, increasingly recognized …

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CA19-9 Test: Introduction, Test Method, Normal Range, Clinical Significance, and Keynotes

CA19-9 Test Result, Normal Rangle, and Clinical Significance

Introduction CA19-9, also known as carbohydrate antigen 19-9, is a tumor marker commonly used in clinical practice. It is a type of glycoprotein, specifically a mucin-like antigen, that is produced by various types of cells, including epithelial cells lining the gastrointestinal tract, gallbladder, and pancreatic …

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