All posts by Jayubha Vala
🟢B.Sc. (Nursing) FIRST YEAR PAPER V-MICROBIOLOGY-MAY 2023 (FEBRUARY 2023 EXAM SESSION)(UPLOAD PAPER NO.2)
MICROBIOLOGY-MAY 2023 ▶️I. Elaborate on:(2 x 15 = 30) 🔸1.Classify Streptococci and write elaborately about the Lab diagnosis and Pathogenicity of Streptococcus Pyogenes. Streptococci are gram-positive cocci bacteria that belong to the genus Streptococcus. They are typically classified based on their hemolytic properties on blood agar into three main groups: 1 Alpha-hemolytic StreptococciThese streptococci partially break down red blood cells, causing a greenish discoloration around their colonies on blood agar.