Rothia: Introduction, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynote
Introduction Pathogenicity Lab Diagnosis Treatment Prevention Keynote Further Readings
Gram-positive
Rothia kristinae vs Granulicatella elegans vs Gardnerella vaginalis: Introduction, Differences, and Keynotes
Introduction Rothia kristinae, Granulicatella elegans, and Gardnerella vaginalis are all Gram-positive (or Gram-variable) bacteria that exist as part of the human normal microbial flora, but they differ significantly in their taxonomy, physiological characteristics, and clinical roles. Comparison Table Feature Rothia kristinae Granulicatella elegans Gardnerella vaginalis …
Streptococcus mitis: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes
Introduction Streptococcus mitis is a Gram-positive, alpha-hemolytic bacterium commonly found as a harmless commensal in the human oral cavity, but it can act as an opportunistic pathogen causing severe infections like infective endocarditis. Morphology Pathogenicity Lab Diagnosis Treatment Prevention Keynotes Further Reading
VITEK 2 System: Introduction, Organisms List and Identification Cards, Principle, Identification Procedure, Result-Interpretation, and Keynotes
Introduction The VITEK 2 System is an automated microbiology platform designed for the rapid identification (ID) and antimicrobial susceptibility testing (AST) of a wide range of microorganisms. It utilizes miniaturized, closed cards that enhance lab safety and streamline workflow. The VITEK 2 cards are lightweight, …
PANTA Supplement: Introduction, Composition and Function, Uses, and Keynotes
Introduction In microbiology and Tuberculosis (TB) diagnostics, PANTA is an antimicrobial supplement used to prevent the overgrowth of contaminating microorganisms in liquid culture media. It is primarily used with the BD BACTEC MGIT 960 system. PANTA is a selective antibiotic cocktail designed for the primary isolation of mycobacteria from …
Mycobacterium fortuitum : Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes
Introduction Mycobacterium fortuitum is a rapidly growing, nontuberculous mycobacterium (NTM). It is found ubiquitously in the environment, primarily associated with skin, soft tissue, and post-surgical wound infections. As an opportunistic pathogen that is known for its ability to grow within 7 days, it often causes infections …
Aerococcus viridans: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes
Introduction Aerococcus viridans is a gram-positive coccus that rarely infects humans. It usually inhabits hospital environments. Moreover, it exists in air and water. It causes urinary tract infections, endocarditis, and bacteremia. Additionally, it appears in various clinical specimens. Furthermore, laboratories sometimes misidentify it as viridans …
Group D streptococci: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes
Introduction Group D streptococci constitute a diverse group of bacteria found in humans. Furthermore, they inhabit the gastrointestinal tract reliably. They reside in the female genital tract, too. Moreover, they play a role in opportunistic infections frequently. They cause endocarditis in some patients. Additionally, they …