arrangement of cocci bacteria

diagram parasite microorganism information infection streptobacilli spirochetes inflammation rectangular filamentous star stella streptococcus streptomyces hyphae vibrio basic acid white carbon staphylococcus element tetracoccus tetrad system chemical background atomic molecule monococcus coccus design molecular vector abstract compound microorganisms formula atom forms education arrangement bacterium icon chemistry bacterial disease anatomy scientific spherical medicine virus cell cocci science biology bacteria medical streptococci structure label bacilli staphylococci spiral microbiology prokaryotic shape morphology viruses types arrangements rodshaped model bacillus shapes flat diplococcus spirillum