**MCQ Bacteriology 21: Which of the following bacteria is not the most common bacterial pathogen causing diarrhea?**a. Shigella sppb. Salmonella sppc. Enterococcus faecalisd. Campylobacter spp
MCQ Bacteriology 22: Which of the following bacteria is rarely associated with urinary tract infections?a. E.colib. Enterobacter sppc.Proteus sppd. Shigella spp
**MCQ Bacteriology 23: Which of the following statement regardingCampylobacter jejuniis not correct?**a. It is commonly cultured in antibiotic-containing mediab. Incubation temperature is 42°Cc. It is cultured in an atmosphere containing 5% O2 and 10%CO2d. It is a normal flora of intestine
**MCQ Bacteriology 24: Which of the following bacteria is not the most important cause of acute bacterial meningitis?**a. Neisseria menigitidisb.Streptococcus pneumoniaec. Haemophilus influenzaed.Streptococcus pyogens
**MCQ Bacteriology 25: Which of the following Gram-negative rod is not a blood-borne bacterial pathogen?**a. Shigella sppb. Escherichia colic. Klebsiella pneumoniaed. Pseudomonas aeruginosa
MCQ Bacteriology 26: Throat culture is not useful to diagnosea. Streptococcal sore throatb. Diphtheriac. Thrushd. Pneumonia
MCQ Bacteriology 27: Stool culture is primarily recommended when the complaint isa. bloody diarrhea (dysentery, enterocolitis)b. watery diarrheac. for both bloody and watery diarrhead. an indication of anaerobic infection
**MCQ Bacteriology 28: Which of the following bacteria causing sexually transmitted diseases can not be grown on artificial media?**a. Neisseria gonorrhoeaeb. Chlamydia trachomatisc. Treponema pallidumd. Treponema pallidum and Chlamydia trachomatis
MCQ Bacteriology 29: Cold agglutinin test is useful for the diagnosis ofa. Mycoplasma pneumoniaeb. H. influenzaec. N. menigitidisd. Cryptococcus neoformans
**MCQ Bacteriology 30: Which of the following test is not recommended for the diagnosis of Syphilis?**a. VDRL testb. Culturec. FTA-ABS testd. MHA-TP test
Answers key:
21.c. Enterococcus faecalis
22.d. Shigella spp
23.d.It is a normal flora of the intestine.
24.d. Streptococcus pyogenes
25.a. Shigella spp
26.a. Streptococcal sore throat
27*.c. for both bloody and watery diarrhea*
28*.d. Treponema pallidum and Chlamydia trachomatis*
29.a. Mycoplasma pneumoniae
30. b. Culture
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