Part 3 Enterobacteriaceae Species Flashcards

1
Q

Most serious pathogenic Enterobacteriaceae for humans

A

Salmonella

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2
Q

Diseases caused by Salmonella

A

Enetric fever - thypoid fever
Acute gastroenteritis - food poisoning

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3
Q

Species of Salmonella

A

Salmonella enetrica
Salmonella bongori

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4
Q

Subspecies of Salmonella

A

Salmonella enterica subspecies arizonea IIIa

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5
Q

Virulence factor of Salmonella

A

Fimbirae
Endotoxin
Common pili

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6
Q

Main agent of Enteric fever

A

Salmonella serotype typhi

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7
Q

Main agent of Parathyroid fever

A

Salmonella serotype typhi A,B,C
Salmonella serotype choleraesus

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8
Q

Anitegnic structures of Salmonella

A

Somatic O, Flagellar H
Vi antigen

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9
Q

Culture media of Salmonella

A

MacConkey Agar
Media with H2S indicators
Salmonella shigella Agar

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10
Q

3 General categories of Salmonella infection

A

Gastroenetritis
Entericfever
Bacteremia

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11
Q

Most common cause of Gastroenteritis

A

Salmonella enetrica subsp. enterica

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12
Q

Known as Peanut butter outbreak agent (2009)

A

Salmonella typhimirium

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13
Q

Inefective dose in Gastroenteritis

A

10^6 bacteria

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14
Q

Other name for Enteric fever

A

Typhoid fever

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15
Q

What casues Enteric fever or Thypoid fever

A

Salmonella enterica subsp. enterica serotype typhi

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16
Q

What appear in the 2nd week of Enteric fever

A

Rose spots

17
Q

Long term storage of Salmonella

A

Gallbladder

18
Q

Salmonella that is resistant in GASTRIC ACIDS

A

Salmonella serotype typhi

19
Q

Infection of Salmonella that occur with or without extraintestinal foci of infection caused by NON-LYPHOIDAL SALMONELLA

A

Bacteremia

20
Q

Non-lyphoidal Salmonella

A

Salmonella typhimurium
Salmonella parathypi
Salmonella choleraesuis

21
Q

1st week of Salmonella infection

A

Blood

22
Q

2nd week of Salmonella infection

A

Stool

23
Q

3rd week of Salmonella infection

A

Urine

24
Q

Biochemical test of Shigella are mostly ___

A

Negative

25
Q

Shigella is closely related to ___

A

Escherichia spp

26
Q

Transmission of Shigella

A

Flies
Fingers
Food
Feces
Water

27
Q

Reservoir of Shigella

A

Humans only

28
Q

Antigenic structure of Shigella

A

Somatic O

29
Q

Virulence factor of Shigella

A

Shigella toxin

30
Q

Specimen for Shigella

A

Rectal swab

31
Q

Culture for Shigella

A

MacConkey Agar
Salmonella Shigella Agar

32
Q

Unique species of Shigella

A

Shigella sonnei

33
Q

Caused by Shigella dysenteriae type 1

A

Bacillary dysentry