Anthrax spores, SEM
Anthrax bacteria, SEM
Anthrax bacteria, TEM
Anthrax bacteria
Cultured anthrax bacteria
Anthrax antibiotics research
Anthrax bacteria, illustration
Anthrax bacteria, light micrograph
Anthrax bacteria and immune cell, SEM
Anthrax bacteria, LM
Bacillus anthracis spores, SEM
Bacillus anthracis spores in lung, SEM
Anthrax vaccine
Myxococcus xanthus bacteria spores, SEM
Variola virus, the cause of smallpox, TEM
Budding HIV particles, SEM
Bacillus anthracis, vegetative stage, SEM
Bacillus anthracis, spore, prokaryote, SEM
Bacillus anthracis, bacterium, SEM
Bacillus anthracis, SEM
Bacillus anthracis, rod, prokaryote, SEM
Skin fungus, SEM
Nematode-killing fungus, SEM
Photomicrograph of Bacillus anthracis spores
Bacillus sphaericus, SEM
Biohazard symbol
Anthrax bacteria and biohazard symbol
Neutrophil engulfing anthrax bacteria, SEM
Bread mould conidia, SEM
Aspergillus fungus conidiophores, ESEM
Aspergillus fungus conidiophore, ESEM
MRSA bacteria, SEM
Listeria bacteria, SEM
Aspergillus niger spores, SEM
Streptococcus bacteria, SEM
Soil bacteria, SEM
Enterococcus faecalis bacteria, SEM
Staphylococcus epidermidis bacteria, SEM
Clostridium difficile bacteria, SEM
Staphylococcus aureus bacteria, SEM
Tuberculosis bacteria, SEM
Azotobacter chroococcum, SEM
Streptococcus pneumoniae bacteria, SEM
Bacteria, computer artwork
Robert Koch, German microbiologist and physician
Panama disease fungus spores, SEM