Microphotograph of a gram stain showing flaggellated bacteria, a strain of Vibrio cholerae, the cause of Asiatic cholera, 1979. Image courtesy CDC.Flaggellated BacteriaCholera, Bacterium, Vibrio Parahaemolyticus
Magnified 1000X, this fluorescent acid-fast stained photomicrograph revealed the presence of Mycobacterium tuberculosis bacteria in a sputum smear,...Mycobacterium Tuberculosis
Note the presence of the gram-positive acid-fast Nocardia brasiliensis bacteria using a modified Fite-Faraco stain, 1971. 80% of cases of Nocardiosis...Nocardia BrasiliensisCellulitis, Bacterium
This micrograph depicts the histopathologic changes associated with actinomycetoma of the foot using a Brown and Brenn stain, 1965. Actinomycetoma is...Fungus-Like Aerobic Bacteria
Salmonella bacteria in tetrathionate enrichment broth stained using direct FA staining technique, 1969. Tetrathionate enrichment broth contains bile...Tetrathionate Enrichment BrothScience
Photomicrograph of Actinomyces naeslundii using Direct FA staining technique, 1969. When growing as filaments, these Gram-positive rods are often...Actinomyces Naeslundii
Photomicrograph of Actinomyces naeslundii using an Immunofluorescent Antibody staining technique, Magnified 1187X, 1969. When growing as filaments,...Actinomyces Naeslundii
Photomicrograph of Actinomyces naeslundii using an Immunofluorescent Antibody staining technique, Magnified 1187X, 1969. When growing as filaments,...Actinomyces Naeslundii
This sputum smear shows staphylococcus bacteria using Gram stain technique in a patient with staphylococcal pneumonia, 1963. Staphylococcus aureus is...Gram-Positive Diplococcal OrganismPneumonia Bacteria
Here Mycobacterium tuberculosis in a sputum smear is stained using the Ziehl-Neelsen technique, Magnified 1000x, 1971. Ziehl-Neelsen technique is...Mycobacterium TuberculosisTuberculosis Bacterium
Here we see Mycobacterium tuberculosis in a sputum smear is stained using fluorescent acid-fast stain, 1971. M. Tuberculosis is an acid-fast...Mycobacterium Tuberculosis
Here we see Mycobacterium tuberculosis in a sputum smear is stained using fluorescent acid-fast stain, 1971. M. Tuberculosis is an acid-fast...Mycobacterium TuberculosisFluorescent, Tuberculosis Bacterium
Here we see Mycobacterium tuberculosis in a sputum smear is stained using fluorescent acid-fast stain, 1971. M. Tuberculosis is an acid-fast...Mycobacterium TuberculosisTuberculosis Bacterium
Here we see Mycobacterium tuberculosis in a sputum smear is stained using fluorescent acid-fast stain, 1971. M. Tuberculosis is an acid-fast...Mycobacterium TuberculosisFluorescent, Tuberculosis Bacterium
Photomicrograph of Actinomyces israelii removed from a brain abscess, using FA staining technique, Magnified 567X, 1969. When growing as filaments,...Actinomyces Israelii
Photomicrograph of Actinomyces israelii removed from a brain abscess, using FA staining technique, Magnified 567X, 1969. When growing as filaments,...Actinomyces Israelii
This is a photomicrograph of Dermatophilus congolensis bacteria using a Giemsa stain, 1972. Dermatophilus congolensis is a gram-positive,...Dermatophilus CongolensisBacterium
This micrograph demonstrates a clustering of Dermatophilus congolensis bacteria using a Giemsa stain, 1973. D. Congolensis is a motile, nonacid-fast,...Dermatophilus Congolensis
This is a plate culture of Neisseria gonorrhoeae stained with oxidase reagent after 40 hours of incubation, 1972. N. Gonorrhoeae, a gram-negative...Neisseria GonorrhoeaeReagent
Gram stain, urethral exudate, from male with urethritis, 1974. Note the lack of gram negative intracellular diplococci. Gram-stain technique, which...Gram Stain
Dark stained bipolar ends of Yersinia pestis can clearly be seen in this Wright's stain of blood from a plague victim, 1993. The actual cause of the...Yersinia PestisBipolar Disorder, Bubonic Plague
Mycobacterium tuberculosis in a sputum smear is stained using fluorescent auramine with acridine orange counterstain, 1971. M. Tuberculosis is an...Mycobacterium Tuberculosis
Mycobacterium tuberculosis in a sputum smear is stained using fluorescent auramine with acridine orange counterstain, 1971. M. Tuberculosis is an...Mycobacterium TuberculosisTuberculosis Bacterium, Fluorescent
Mycobacterium tuberculosis in a sputum smear is stained using fluorescent auramine with acridine orange counterstain, 1971. M. Tuberculosis is an...Mycobacterium Tuberculosis
Photomicrograph of Clostridium botulinum type A viewed using a Gram stain technique, 1978. These C. Botulinum bacteria were cultured in...Clostridium Botulinum
Photomicrograph of Streptococcus spp bacteria using Gram stain technique, 1970. Six groups are in this genus: A, B, C, D, F, and G, which and are...Streptococcus
Photomicrograph of Streptococcus spp bacteria using Gram stain technique, 1970. Six groups are in this genus: A, B, C, D, F, and G, which and are...Streptococcus
Salmonella sp. Bacteria in tetrathionate enrichment broth stained using direct FA staining technique, 1969. Tetrathionate enrichment broth contains...Salmonella Sp. BacteriaSalmonella Bacterium
Streptococcus mutans Gram stain, Thioglycollate broth culture. Morphology is rod-like with chains when cultured on broth. Can cause subacute...Streptococcus mutans
This photomicrograph of a Leifson flagella stained specimen, revealed the presence of the flagellated aerobic, Gram-negative bacterium, Pseudomonas...Pseudomonas pseudoalcaligenesCell Flagellum, Bacterium
Francisella tularensis is Gram-negative in its staining morphology. Francisella tularensis is a poorly staining, very tiny gram-negative...Francisella Tularensis
Francisella tularensis is Gram-negative in its staining morphology. Francisella tularensis is a poorly staining, very tiny gram-negative...Francisella Tularensis
Brucella spp. Are gram-negative in their staining morphology. Brucella spp. Are poorly staining, small gram-negative coccobacilli , and are seen...Brucella Spp.
Yersinia pestis, Gram-negative bacillus, 1000x Magnification. Y. Pestis, is a small gram-negative bacillus. Bipolar staining occurs when using...Yersinia Pestis, Gram-NegativeYersinia Pestis
Yersinia pestis, Gram-negative bacillus. Y. Pestis, is a small gram-negative bacillus. Bipolar staining occurs when using Wayson, Wright, Giemsa, or...Yersinia Pestis, Gram-Negative
Yersinia pestis, Gram-negative bacillus, 1000x Magnification. Y. Pestis, is a small gram-negative bacillus. Bipolar staining occurs when using...Yersinia Pestis, Gram-Negative
Brucella melitensis Gram-stain. Brucella melitensis is a Gram-negative staining coccobacillus, and is the cause of the zoonotic disease, Brucellosis,...Brucella Melitensis
Bacillus cereus subsp mycoides, Gram stain. Image courtesy CDC/Dr William A Clark, 1977. .Bacillus Cereus Subsp. Mycoides
Bacillus brevis showing spores, Gram stain. Image courtesy CDC/Dr William A Clark, 1977. .Bacillus Brevis Showing Spores
Photomicrograph of Streptococcus mutans bacteria using Gram stain technique. Blood agar plate culture yields coccal-like morphology without chains....Streptococcus mutans
Medical Technologist Adrian Vidal performs a gram stain while doing lab work at North Suburban Medical Centers Northwest ER in Westminster, Colorado...North Suburban Medical Centers Northwest ER
Fluorescent antibody stain highlights Gram-positive Streptococcus pneumoniae bacteria in a cerebrospinal fluid specimen, seen in a photomicrograph,...Streptococcus Pneumoniae In CSF
gram positive and gram negative bacteria, illustration - gram staining stock illustrationsGram positive and Gram negative bacteria, illustrationCell Membrane, Bacterium, Gram-positive Bacteria
gram positive and gram negative bacteria, illustration - gram staining stock illustrationsGram positive and Gram negative bacteria, illustration
gram positive vs gram negative bacteria, illustration - gram staining stock illustrationsGram positive vs Gram negative bacteria, illustration
Microphotograph of an example of staining of tetanus bacteria using the Gram method, at x1250 magnification.Example of staining of tetanus bacteria
Microphotograph of an example of staining bacteria using the Gram method, at x1250 magnification.Example of staining bacteriaMicroscope, Bacterium
Mycobacterium tuberculosis, the tuberculosis bacteria, smear stained by the Gram method.Mycobacterium tuberculosis
Here Mycobacterium Tuberculosis In A Sputum Smear Is Stained Using The Ziehl Neelsen Technique; Magnified 1000X. Ziehl Neelsen Technique Is Used For...Mycobacterium TuberculosisBacterium
microscopic view of intestinal tissue with streptococcus pyogenes bacteria from a patient with gastroenteritis, gram staining method - 19th century - gram staining stock illustrationsMicroscopic View of Intestinal Tissue with Streptococcus Pyogenes Bacteria from a Patient with Gastroenteritis, Gram Staining Method - 19th CenturyIntestine
microscopic view of staphylococcus aureus bacteria from a patient with a lung abscess, gram staining method - 19th century - gram staining stock illustrationsMicroscopic View of Staphylococcus Aureus Bacteria from a Patient with a Lung Abscess, Gram Staining Method - 19th CenturyOld-fashioned, Archival, Blood
microscopic view of human blood cells from a recently deceased patient with anthrax, gram staining method - 19th century - gram staining stock illustrationsMicroscopic View of Human Blood Cells from a Recently Deceased Patient with Anthrax, Gram Staining Method - 19th CenturyArchival, Old-fashioned, Illness
microscopic view of human blood cells with pyaemia from a recently deceased patient with osteomyelitis, gram staining method - 19th century - gram staining stock illustrationsMicroscopic View of Human Blood Cells with Pyaemia from a Recently Deceased Patient with Osteomyelitis, Gram Staining Method - 19th CenturySepsis, History
microscopic view of mouse blood cells with pneumococcus, gram staining method - 19th century - gram staining stock illustrationsMicroscopic View of Mouse Blood Cells with Pneumococcus, Gram Staining Method - 19th CenturyArchival, Old-fashioned, Mouse - Animal
