Some organisms are to said to be pathogenic if they are containing the following

Question

Some organisms are to said to be pathogenic if they are containing the following features: Coagulase Catalase Sugar Antibodies Organism soluble the bile:- Staph.aureus Streptococci Pneumococci (streptococcus pneumonia) Haemophilous influenzae Organism that exhibits satellitism along with staph aureus: Haemophilus influenzae Shigella sp. Clostiridium sp. S.pneumoniae To differentiate between nisseria & nisseria meningitides dextrose + lactose dextrose + maltose Glucose + Maltose dextrose + Fructose which of the following organisms is an anaerobic bacterium:- Clostiridium spp. Haemophilus E.coli Yersinia What practical Cardiolipin is applicable in laboratory work? VDRL&RPR; RPR only VDRL only Vi Ag is seen in:- Capsule Pili Spore Flagella

Explanation / Answer

118 Ans. A

Coagulase is a protein enzyme produced by several microorganisms that enables the conversion of fibrinogen to fibrin which causes clotting. Coagulase activity is almost always associated with pathogenic S. aureus

119 Ans C

Streptococcus pneumoniae which is soluble in bile and bile salts. whereas all other alpha-hemolytic streptococci are bile resistant.

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