Describing/classifying bacteria Flashcards

1
Q

Gram-positive bacteria

A
Staphylococcus
Streptococci
Enterococci 
Bacilli
Corynebacterium 
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2
Q

Gram-negative bacteria

A
Serratia marcescens
E. coli
Klebsiella
Pseudomonas
Proteus Mirabellas
Moraxella catarrhalis
Acinetobacter
Enterobacter
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3
Q

Most likely pathogen for otitis media, sinusitis

A

*S. Pneumoniae
Haemophilus influenzae
Moraxella catarrhalis

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4
Q

Empiric therapy for otitis media, sinusitis

A

Amoxicillin, Augmentin, or cefuroxime or Bactrim

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5
Q

5 most likely infections caused by S. Pneumoniae

A

Otitis media, sinusitis, bronchitis, meningitis, CAP

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6
Q

Most likely pathogen for endocarditis

A

Staphylococcus Areus

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7
Q

Treatment for endocarditis

A

Vancomycin plus ceftriaxone

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8
Q

Most likely pathogen for peritonitis due to ruptured viscus

A

Coliforms, bactericides fragilis

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9
Q

Treatment for peritonitis due to ruptured viscus

A

Flagyl plus

Cephalosporin 3rd generation or zosyn

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10
Q

Most likely pathogen for intra-abdominal infection

A

E. Coli
Klebsiella
Bacteroides fragilis
Enterococcu

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11
Q

Treatment for intra-abdominal infections

A

Cefuroxime or ceftriaxone or cipro or levofloxacin

Plus flagyl

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12
Q

Cellulitis most likely pathogens

A

Staphylococcus aureus

Group A Streptococcus

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13
Q

Treatment for cellulitis

A

First generation cephalosporins ( cefazolin), Vanco myosin, clindamycin, Linezolid, daptomycin

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14
Q

Empiric sepsis treatment

A

Vancomycin plus cephalosporin third or fourth generation or Zosyn or imipenem or meropenem

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15
Q

Anabiotic prophylaxis for staphylococcus, streptococci, enteric gram-negative rods

A

Cefazolin

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16
Q

Antibiotic prophylaxis when MRSA screen positive

A

Vancomycin

17
Q

Prophylactic antibiotics for colorectal, appendectomy‘s

A

Cefoxitin or cefotetan or cefazolin plus Flagyl