62. Genera Taylorella, Riemerella and Ornithobacterium. Flashcards Preview

Bacto specific oral > 62. Genera Taylorella, Riemerella and Ornithobacterium. > Flashcards

Flashcards in 62. Genera Taylorella, Riemerella and Ornithobacterium. Deck (17)
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1
Q

Tayorella Habitat?

A

TAYLORELLA Taylorella (Haemophilus) equigenitalis 1. Habitat: • stalions: genital mucous membranes • clitoris of mares

2
Q

Taylorella Morphology staining?

A

Morphology, staining: • Gram-negative coccoid rods, filaments

3
Q

Taylorella Pathogenicity?

A

Pathogenicity: • CEM: contagious equine metritis

4
Q

Riemerella Habitat?

A

Riemerella anatipestifer 1. Habitat: • water fowl, upper respiratory ways

5
Q

Riemerella Morphology?

A

Morphology: • 1-3 µm rods

6
Q

Riemerella Staining?

A

Staining: • Gram-negative, • bipolar

7
Q

Riemerella Culture?

A

Culture: • fastidious, • blood agar, chocolate agar • 10% CO2 ,

8
Q

Riemerella Biochemistry?

A

Biochemistry: • extra cellular enzymes, • proteolytic

9
Q

Riemerella Resistance?

A

Weak

10
Q

Riemerella Pathogenecity?

A

Pathogenicity: • facultative pathogenic, • anatipestifer disease in water fowl

11
Q

Ornithobacterium Habitat?

A

Ornithobacterium rhinotracheale

  1. Habitat: • some bird species (turkey, chicken) upper respiratory ways
12
Q

Ornithobacterium Morphology?

A

Morphology: • 1-3 µm rods

13
Q

Ornithobacterium Staining?

A

Staining: • Gram-negative, • bipolar

14
Q

Ornithobacterium Culture?

A

Culture: • fastidious, blood agar • 10% CO2 ,

15
Q

Ornithobacterium Biochemistry?

A

Biochemistry: • catalase -, • oxidase +

16
Q

Ornithobacterium Resistance?

A

Weak

17
Q

Ornithobacterium Pathogenecity?

A

Pathogenicity: • facultative pathogenic, • turkey, chicken bronchitis, upper respiratory infection

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