Bacillus Flashcards
Causes Anthrax
B. anthracis
Most common, Less severe Anthrax
Cutaneous Anthrax
Hallmark cutaneous anthrax
Black Eschar
Woolsoster’s Ds./Ragpicker’s ds
Pulmonary Anthrax
Less common, Most severe type of Anthrax
Gastrointestinal Anthrax
Colonies of B. anthracis in BAP
Medusa head colonies, Ground glass appearance
GS appearance of B. anthracis
Bamboo pole/Fishing rod appearance
B. anthracis in MHA with penicillin
Strings of pearls
B. anthracis in Gelatin medium
Inverted Fig tree
Consistency of B. anthracis
bitten egg white
Cell wall of B anthracis
Poly-D glutamic acid
All bacillus are motile, except;
B. anthracis
Bacillus spp.
Nonmotile
Nonhemolytic
B. anthracis
Fried rice bacillus
B. cereus
Causes Progressive bacterial endophthalmitis
B. cereus