common bacteria infecting human

aureus bacilli bacillus bacteria bacterial bacterium bejel biology botulinum botulism care cholera cholerae clostridium cocci coccus coli collection diarrhea digestive disease dysentery escherichia germs gonorrhea health helicobacter human icon icons illness infection infectious legionella lockjaw macro medical medicine micro microbe microbes microbial microbiology microorganisms microscope microscopic moniliformis pallidum pathology pinta pneumonia pneumoniae pylori respiratory rod salmonella sepsis set shaped shapes spirilla spirochaete spirochaetes spore spores staphylococci staphylococcus streptobacillus streptococcus syphilis tetani tetanus treponema tuberculosis type typhi ulcer vibrio yaws