G (+)
G (-)
Mediums
Most common cause of
Antibiotics
100

The two major classes of G (+) bacteria can be distinguished by this feature:

What is catalase test?

Streptococcus = catalase (-)

Staphylococcus = catalase (+)

100

Vibrio cholera, campylobacter jejuni, C. diff, and salmonella are all spread by which form of transmission?

What is the fecal-oral route?
100

Hemolysis on blood agar is used to differentiate between what?

What are strains of Streptococcal species?

100

Osteomyelitis is most commonly caused by which bacterium?

What is Staphylococcus aureus?

100

This antibiotic binds D-ala-D-ala of cell wall precursors and inhibits elongation of the peptidoglycan chain

What is vancomycin?

200

This bacteria is known for surviving at near freezing temperatures, contributing to its pathogenesis

What is Listeria monocytogenes?

200

Gram (-) bacteria generally produce these types of toxins that reside in the lipid portions of lipopolysaccharides 

What are endotoxins?

200

Tellurite agar, Loeffler's medium, and ELEKs test are used to identify which bacterium?

What is Corynebacterium diptheriae?

200

"Walking" pneumonia is most commonly caused by this bacterium, but can also be caused by another. What are these two bacteria?

What are Mycoplasma pneumoniae and Chlamydophila pneumoniae?

200

Augmentin is a combination of which two drugs?

What are clauvanic acid and amoxicillin?

300

This bacteria, which often produces back eschars, produces what two toxins?

What are lethal factor and edema factor?

300

The shiga and shiga-like toxins of Shigella and EHEC work by causing what?

What is endothelial damage by binding to the 60S ribosomal subunit?

300

What bacterium forms a double zone of hemolysis on blood agar?

What is Clostridia perfringens?

300

SPE is an exotoxin most commonly associated with which illnesses?

What are scarlet fever, TSS-like syndrome, and Necrotizing fasciitis?

300

This peptidoglycan cross-linking inhibitor is associated with interstitial nephritis

What is Nafcillin?

400

 This bacteria is an aerobic, branching, filamentous rod that is catalase and urease (+). It is found in soil but does not form spores.

What is Nocardia asteroides?

400

The virulence of Vibrio cholera includes which two factors?

What are toxin-coregulated pilus and the vibrio cholera toxin?

400

What two G(-) bacteria turn pink on MacConkey agar?

What are Enterohemorrhagic E. coli (EHEC) and Klebsiella pneumoniae?

400

This anaerobic, branching, filamentous rod, is most commonly associated with cervicofacial disease

What is Actinomyces israelli?

400
This antibiotic is often not given to children younger than 8 because it can be incorporated into their teeth

What is doxycycline?

500

An alpha-toxin, leading to myonecrosis and hemolysis, and a theta-toxin, involving PFO and leading to cell lysis and death, are associated with this G(+) bacterium.

What is Clostridia perfringens?

500

A polysaccharide capsule, adhesive pili, and LPS endotoxin are characteristic of which anaerobic bacterium?

What is Bacteroides fragilis?

500

Mycoplasma pneumoniae is distinguishable on what medium?

What is Eaton's agar?

500

This bacteria is most commonly found in lung and brain abscesses

What is Nocardia asteroides?

500

Multiple aminoglycosides are not given together because of their

What are nephro-, oto- and neurotoxicities?