Bacillus Anthrax is:
Gram positive cocci in cluster
Gram positive rods with square ends
Gram positive bacili with spherical ends
Gram negative cocci in cluster
Gram Positive bacilli Bacillus Anthrax. Gram positive rods with square ends ( non bulging spore) (bulging spore seen in cl. tetani) GPB, Non Motile, capsulated. Mc fadyeans reaction M - Mc'fadyean reaction Medusa Head appearance I - Inveed fir tree appearance S - String of pearl reaction Bamboo - Bamboo stick appearance ( on Gram stain)
FMGE 2019