Acid fastness of tubercle bacilli is attributed to-
a) Presence of mycolic acid
b) Integrity of cell wall
c) Both of the above
d) None of the above
True about Mycobacterium leprae-
a) Transmitted by droplet infection
b) Phenolic glycolipid(PGL) is virulence factor
c) Generation time 12-13 days
d) All are true
XDR-TB is defined as resistance to-
a) INH plus rifampicin
b) Fluoroquinolones plus INH plus amikacin
c) Fluoroquinolones plus rifampicin plus kanamycin
d) Fluoroquinolones plus INH plus rifampicin plus amikacin
Vincent`s angina is caused by:
a) Fusobacterium fusiforme
b) Brevidobacterium
c) Prevotella
d) Poryphyromonas
Endospore forming anaerobe:
a) Propionibacterium
b) Clostridia
c) Bacteroides
d) Veillonella