A. Viruses
B. Rickettsiae
C. Streptococci
D. Staphylococci
Related Mcqs:
- Cold abscess formation is due to_____________?
A. Presence of acute inflammation
B. Formation of caseous pus with signs of acute inflammation
C. Formation of caseous pus without signs of acute inflammation
D. Infected cyst - An acute apical abscess is usually a result of:__________?
A. Periodontal pocket
B. Occlusal interference
C. Necrotic pulp
D. Chronic gingivitis - The most common organism involved in a periapical abscess is:__________?
A. Strep. Pyogens
B. Strep. viridans
C. β hemolytic stretococci
D. Non hemolytic stretococci - MONRO’s abscess are seen in:____________?
A. Pemphigus
B. Lichen planus
C. Leukoplakia
D. Psoriasis - Acute osteomyelitis is most frequently caused by which of the following microorganisms?
A. Gonococcus
B. Enterococcus
C. Streptococcus
D. Staphylococcus - Amoebic liver abscess can be diagnosed by demonstratig________________?
A. Cysts in the sterile pus
B. Trophozoites in the pus
C. Cysts in the intestine
D. Trophozoites in the feces - Drug of choice in Amoebic liver abscess besides metronidazole is_____________?
A. Ciprofloxacin
B. Chloroquin
C. Mebendazole
D. Bephenium Naphthoate - All of the following infections may be transmitted be dental instruments except____________?
A. HIV
B. Hepatitis C
C. Hepatitis B
D. Hepatitis E - Which disease are infections but not communicable ?
A. Measles
B. Mumps
C. Scarlet fever
D. Tetanus - Organism most frequently associated with urinary tract infections is_________________?
A. Neisseria gonorrhea
B. Escherichia coli
C. T-strain mycoplasma
D. Streptococcus fecalis