Laboratory Bacteria


Bacillus subtilis.
Gram + Rods shape Aerobic Produce endospores.


Bacillus megaterium. B. megateriumGram +Obligate aerobe.large bacillusdefinitely largerProduces casease


C. sporogenes.Gram + and -anaerobic Large, straight or slightly curved roads with rounded ends.intestinal water loss


E. coli
Gram - Rod shape Divestive track Red or pink


P. aeruginosaGram -Rod shapeAerobe PinkEye and ear infections


S. marcescensGram -motile rodred or pinkBathrooms


S. aureusGram +cocci in grape like cluster.Skin and mucus membrane