EXAM 1:MCB 2610 Exam 1 with Complete Solutions

EXAM 1: MCB 2610 Exam 1 with Complete Solutions
Streptococcus Pyogenes




-Gram +/Gram - ?


-Spore Forming?


-Motile?


-Pathogenic?


-Morphology?


-Clinical Signs


-Sensitive to?


-Lifestyle CORRECT ANS--Gram +


-Non-spore forming


-non-motile


-most frequent human pathogen


-cocci in long chains


-classified by: Rebecca Lancefield


-strep throat, impetigo, scarlet fever, TSS


-Penicillin

, EXAM 1: MCB 2610 Exam 1 with Complete Solutions
-Mesophile, faculative anaerobe




Bacillus anthracis


-Gram +/Gram - ?


-Spore Forming?


-Motile?


-Pathogenic?


-Morphology?


-Clinical Signs


-Sensitive to?


-Lifestyle CORRECT ANS--Gram +


-forms endospores


-non-motile


-cutaneous --> most common /inhalation --> most deadly


-large rods/single short chain


-Ferdinand Cohn 1872


-edema factor/lethal/protective antigen

, EXAM 1: MCB 2610 Exam 1 with Complete Solutions
-Penicillin


-Mesophile, faculative anaerobe




Serratia marcescens


-Gram +/Gram - ?


-Spore Forming?


-Motile?


-Pathogenic?


-Morphology?


-Clinical Signs


-Sensitive to?


-Lifestyle CORRECT ANS--Gram -


-non-spore forming


-motile


-opportunistic pathogen


-short/single rods


-Bartolomeo Bizio