Anthrax bacteria culture
Anthrax bacteria, SEM
Anthrax bacteria and immune cell, SEM
Anthrax bacteria
Anthrax bacteria, TEM
Bacteria, computer artwork
Anthrax bacteria, illustration
Anthrax bacteria, light micrograph
Anthrax bacteria, LM
Cultured anthrax bacteria
Anthrax antibiotics research
Tularemia bacteria culture
Human plague bacteria culture
Anthrax vaccine
C. violaceum bacteria culture
Pseudomonas fluorescens bacteria culture
Robert Koch, German microbiologist and physician
Staphylococcus culture and antibiotics
Nocardia bacterial culture
Streptococcus bacterial culture and inhibition
Borrelia hermsii bacteria, SEM
Neutrophil engulfing anthrax bacteria, SEM
Corynebacterium diphtheriae bacteria, SEM
Bacillus cereus bacterial culture
Nipah virus, TEM
Nipah virus particles, TEM
Enterobacter bacterial culture
Electron micrograph of Bacillus anthracis bacteria
Photomicrograph of Bacillus anthracis spores
Inhibition of Escherichia coli bacteria
HIV viruses infecting a cell, TEM
Borrelia burgdorferi bacteria, SEM
Candida albicans fungus, SEM
Anthrax bacteria and biohazard symbol
Yersinia pestis bacteria, SEM
Escherichia coli bacterial culture
Pseudomonas aeruginosa bacterial culture
Streptococcus pyogenes culture
Candida albicans fungal culture
Bacillus anthracis, bacterium, SEM
Streptococcus pyogenes bacteria culture
Colony of bacteria on culture medium
Group C Streptococci bacteria culture
Anthrax spores, SEM
Acinetobacter baumannii bacterial culture
Streptococcus agalactiae culture and antiobiotic
Trichosporon asahii fungal culture
Respiratory tract flora, petri dish culture
Technician's hands streak bacteria into agar dish
Blood analysis
Avian influenza research
H1N1 flu virus particles, TEM
H3N2 flu virus particles, TEM
Flu virus particles, TEM
Swine flu virus, TEM
Lassa virus budding, SEM
Staphylococcus lugdunensis bacteria, SEM
Tuberculosis bacteria, TEM
Enterococcus faecalis bacteria, SEM
Staphylococcus aureus bacteria, SEM
Staphylococcus aureus and white blood cells, SEM
Antibiotic crystal, SEM
Measles virus infection, TEM
Bourbon virus, TEM
Bunyamwera virus, TEM
Orf virus particle, TEM
Monkeypox virus particles, TEM
Escherichia coli bacteria culture
Epidermophyton floccosum fungus culture
Candida tropicalis fungal culture
Neisseria meningitidis culture
Tuberculosis bacteria, light micrograph
Clostridium perfringens culture
Campylobacter jejuni culture
Staphylococcus aureus culture
Nose bacteria culture
Micrococcus bacterial culture
Bacillus pumilus culture
Serratia marcescens culture
Enterobacter cloacae bacteria, SEM
Klebsiella pneumoniae bacteria, SEM