Animal Bites Flashcards

1
Q

Pasturella (P. multocida, P. canis) General

A

Gram Negative coccobacilli, non motile

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2
Q

Pasturella (P. multocida, P. canis) Animal bite

A

50% of dog bites 70% of cat bites Normal oral flora of dogs and cats

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3
Q

Pasturella (P. multocida, P. canis) toxins

A

Toxin producing LPS

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4
Q

Pasturella (P. multocida, P. canis) Clinical Manifestations

A

Localized cellulitis and lymphadenitis Complications: celluitis, abscess formation, tenosynovitis, osteomyelitis (cat), septic arthritis (cat)

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5
Q

Pasturella (P. multocida, P. canis) Treatment

A

Susceptible to several antibiotics

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6
Q

Capnocytophaga Canimorsus General

A

Capnophilic (requires CO2) Gram Neg fusiform bacilli

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7
Q

Capnocytophaga Canimorsus Animal Bite

A

Oral flora of dogs

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8
Q

Capnocytophaga Canimorsus Toxins

A

Produces a substance that modifies polymorphonuclear cell chemotactic activity

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9
Q

Capnocytophaga Canimorsus Clinical

A

Septicemia and meningitis

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10
Q

Baceroides (b. fragilis) General

A

Gram neg slender bacilli anaerobic

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11
Q

Baceroides (b. fragilis) Toxins

A

Polysaccharide capsule LPS Produces Superoxide Dismutase (can survive in oxygen)

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12
Q

Baceroides (b. fragilis) Clinical

A

Involved in polymicrobial infections, causes disease when introduced into other tissues following trauma (sinus/ear, abscesses, skin/soft tissue, gynecologic)

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13
Q

Baceroides (b. fragilis) Diagnosis

A

BBE MEDIA

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14
Q

Actinomyces General

A

Gram Positive Bacilli Filamentous Slow growing Colonize oropharynx anaerobic

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15
Q

Actinomyces Clinical

A

Causes disease if introduced into sites following tissue damage

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16
Q

Fusobacterium General

A

Gram Negative Bacilli, pleomorphic Normal flora of URT and GI anaerobic

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17
Q

Fusobacterium Clinical

A

Causes disease following tissue damage, polymicrobial infections

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18
Q

Eikenella Corrodens General

A

HACEK Gram Neg Bacilli Fastidious (doesn’t grow well), pleomorphic Facultative anaerobe BLEACH SMELL -Normal flora of oropharynx and upper respiratory tract

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19
Q

Eikenella Corrodens Animal Bite

A

Human bite infections, IV drug users who lick their needles

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20
Q

Eikenella Corrodens Lab diagnosis

A

Oxidase positive Catalase negative Urease negative Indole negative

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21
Q

Eikenella Corrodens Dx/Treatment

A

Resistant to antibiotics GROWTH ON PITTED AGAR

22
Q

Peptostreptococci General

A

Anaerobic gram + cocci, Fastidious, difficult to isolate, slow growth

23
Q

Peptostreptococci Animal Bite

A

Normal flora HUMAN BITES

24
Q

Peptostreptococci Clinical

A

Polymicrobial infections, sinusitis, osteomyelitis, abscesses, wounds,obstetrical and gynecological infections, sepsis

25
Q

Peptostreptococci Dx

A

Need anaerobic media for growth, prolonged culture

26
Q

Gram Negative coccobacilli, non motile

A

Pasturella (P. multocida, P. canis) General

27
Q

50% of dog bites 70% of cat bites Normal oral flora of dogs and cats

A

Pasturella (P. multocida, P. canis) Animal bite

28
Q

Toxin producing LPS

A

Pasturella (P. multocida, P. canis) toxins

29
Q

Localized cellulitis and lymphadenitis Complications: celluitis, abscess formation, tenosynovitis, osteomyelitis (cat), septic arthritis (cat)

A

Pasturella (P. multocida, P. canis) Clinical Manifestations

30
Q

Susceptible to several antibiotics

A

Pasturella (P. multocida, P. canis) Treatment

31
Q

Capnophilic (requires CO2) Gram Neg fusiform bacilli

A

Capnocytophaga Canimorsus General

32
Q

Oral flora of dogs

A

Capnocytophaga Canimorsus Animal Bite

33
Q

Produces a substance that modifies polymorphonuclear cell chemotactic activity

A

Capnocytophaga Canimorsus Toxins

34
Q

Septicemia and meningitis

A

Capnocytophaga Canimorsus Clinical

35
Q

Gram neg slender bacilli anaerobic

A

Baceroides (b. fragilis) General

36
Q

Polysaccharide capsule LPS Produces Superoxide Dismutase (can survive in oxygen)

A

Baceroides (b. fragilis) Toxins

37
Q

Involved in polymicrobial infections, causes disease when introduced into other tissues following trauma (sinus/ear, abscesses, skin/soft tissue, gynecologic)

A

Baceroides (b. fragilis) Clinical

38
Q

BBE MEDIA

A

Baceroides (b. fragilis) Diagnosis

39
Q

Gram Positive Bacilli Filamentous Slow growing Colonize oropharynx anaerobic

A

Actinomyces General

40
Q

Causes disease if introduced into sites following tissue damage

A

Actinomyces Clinical

41
Q

Gram Negative Bacilli, pleomorphic Normal flora of URT and GI anaerobic

A

Fusobacterium General

42
Q

Causes disease following tissue damage, polymicrobial infections

A

Fusobacterium Clinical

43
Q

HACEK Gram Neg Bacilli Fastidious (doesn’t grow well), pleomorphic Facultative anaerobe BLEACH SMELL -Normal flora of oropharynx and upper respiratory tract

A

Eikenella Corrodens General

44
Q

Human bite infections, IV drug users who lick their needles

A

Eikenella Corrodens Animal Bite

45
Q

Oxidase positive Catalase negative Urease negative Indole negative

A

Eikenella Corrodens Lab diagnosis

46
Q

Resistant to antibiotics GROWTH ON PITTED AGAR

A

Eikenella Corrodens Dx/Treatment

47
Q

Anaerobic gram + cocci, Fastidious, difficult to isolate, slow growth

A

Peptostreptococci General

48
Q

Normal flora HUMAN BITES

A

Peptostreptococci Animal Bite

49
Q

Polymicrobial infections, sinusitis, osteomyelitis, abscesses, wounds,obstetrical and gynecological infections, sepsis

A

Peptostreptococci Clinical

50
Q

Need anaerobic media for growth, prolonged culture

A

Peptostreptococci Dx