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This bacterium causes pneumonia, meningitis and sepsis.  A zone around an optochin disk helps identifie the bacterium.
Doctor's or scientist's glove with a Petri dish with Agar-Blood medium with a culture of the bacteria Methicillin-resistant Staphylococcus aureus (MRSA)
Scientist in clean room laboratory
Antibiotic resistance testing. Selective focus show the inhibition zone of Ofloxacin (OXF) antibiotic on microbial colony.
Hand Holds Petri Dish with Bacteria Culture
Staphylococcus aureus bacterial colonies
Growth of E coli. Urethral smear culture in macconkey  agar media.
View of e.coli bacterium growing in petri dish seen through magnifying glass
Christmas tree pattern of E.coli growing on eosin methylene blue (EMB) agar plate.
Lactose-negative biofilm-forming Enterobacter cloacae, resistant to multiple drugs.  Enterobacter cloacae is a member of the normal gut flora. These bacteria are responsable for many hospital-acquired infections for which the mortality rate is generally high.
Colonies of purple bacteria grown on Petri dish, close-up view. Bacteriology background
In vitro bacterial culture
Hand hold a Culture plate of bacterial growth showing antibiotic sensitivity in their colony, Closeup
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Hand in glove holding Petri plate with bacteria Enterococcus Faecalis
Royal Mile souvenir shop, tourist trinkets , Nanacamilpa, Tlaxcala
The black colinies are Salmonella bacteria.
A doctor or researcher in a white glove holding a Petri dish with a bacterial culture in which an antibiotic resistance test is performed, on a black background
A hand holding a culture of Staphylococcus aureus on a jelly agar.
E.coli bacterial growth or colonies on an Eosin Methylene Blue or EMB agar plate in a microbiology lab.
ESBL pattern of sensitivity test in muller hinton media.
In vitro bacterial culture
stx2a is a subtype of Shiga toxin-producing E. coli (STEC) linked to Hemolytic Uremic Syndrome (HUS), a severe condition impacting kidney function and blood clotting. STEC poses a significant risk of foodborne illness and can spread within communities including family members.
Colonies of different bacteria grown on Petri dish, close-up view. Microbiology background
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Culture and sensitive test at medical microbiology laboratory growth of streptococcus pneumoniae, staphylococcus aureus, E. Coli, Klebsiella on Hi-crome, UTI agar medium
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