The most prevalent Enteric Bacillus is
A. Escherichia.Coli
B. Salmonella
C. Shigella
D. Klebsiella
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Whooping cough is caused by
A. B.pertussis
B. P.aeruginosa
C. Salmonella
D. E.coli
Most Bacillus genus are not
A. Saprobic
B. Nonpathogens
C. A common source of antibiotics
D. Primary habitat is soil
The most serious streptococcal pathogens is
A. S.agalactiae
B. S.pyogenes
C. S.bovis
D. S.pneumoniae
Streptococci are not
A. Spherical cocci arranged in long chains
B. Gram-negative
C. Non-spore-forming
D. Sensitive to drying, heating and disinfectants
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