Steam under pressure in used in ________ sterilization?
(A) Pasteurization
(B) Autoclave
(C) Kochs sterilizer
(D) hot air oven
Erysipelas is caused by________________?
(A) Group B staphylococci
(B) Group A steptococci
(C) Gonococci
(D) Pneumococci
The causative organism for cat-scratch disease is______________?
(A) Chlamydia trachomatis
(B) Donovania granulomatis
(C) Bartonella henselae
(D) Hemophilia ducreya
Which one of the following enteric organisms is anaerogenic and non motile ?
(A) Shigella sonnei
(B) Salmonella typhi
(C) Proteus mirabilis
(D) Klebsiella pneumonia
An elderly male patient presented with fever, chest pain, and dry cough, sputum culture showed growth on charcoal yeast Extract Medium, theorganism is______________?
(A) H. influenza
(B) Moraxella catarrhalis
(C) Legionella
(D) Burkholderia cepacia
Bacterial species which is protective or beneficial to the host is_______________?
(A) Streptococcus sanguis
(B) Porphyromonas gingivalis
(C) Treponema denticola
(D) Spirochetes
The spirochete which is associated with fusospirochetosis is______________?
(A) Treponema pallidum
(B) Treponjema pertenue
(C) Borrelia burgdorferi
(D) Borrelia vincenti
Mycobacterium tuberculosis is best demonstrated by_________________?
(A) Gram’s stain
(B) H & E stain
(C) Ziehl-Neelsen stain
(D) PAS stain