Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

AA3 Bacteriology and Mycology > Lesson 4a, 4b, 4c > Flashcards

Lesson 4a, 4b, 4c Flashcards

1
Q

Ingestion of feed contaminated with L. monocytogenes result to

A

septicemia, encephalitis, abortion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

L. monocytogenes infection in pregnant animals results to?

A

transplacental transmission

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

main route of neural listerioses

A

migration in cranial nerves via dental pulp

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Another way of L. monocytogenes to survive within the hosts cell

A

cell autophagy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

present as encephalitis, abortion, septicaemia or endophthalmitis in ruminants

A

bovine listeriosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

dullness, circling and tilting of the head, unilateral facial paralysis

A

neural listeriosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

treatment of listeriosis

A

ampicillin, amoxicillin, or in combination with aminoglycosides

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Occur singly, in palisades of parallel cells and in angular clusters resembling Chinese characters in stained smears

A

corynebacterium species

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

corynebacterium bovis pathogenesis in cattle and habitat

A

subclinical mastitis - teat cistern

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

C. diptheriae effects on horses

A

wound infection

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

they cause abscesses, foci in liver, lungs and lymph nodes in lab rodents

A

Corynebacteriumm kutscheri

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Non nitrate reducing C. pseudotuberculosis effect on sheep and goats

A

caseous lymphadenitis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

nitrate reducing biotype of C. pseudotuberculosis in horses and cattle

A

ulcerative lymphagitis, abscess

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

C. renale effect on cattle

A

cystitis, pyelonephritis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

C. renale effect on sheep and goats

A

ulcerative balanoposthitis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

C. pilosum effect on cattle

A

cystitis, pyelonephritis

17
Q

C. cystidis effect on cattle

A

severe cystitis, pyelonephritis

18
Q

C. ulcerans effect on cattle

A

mastitis

19
Q

C. ulcerans effect on cats

A

upper respiratory tract infection

20
Q

C. ulcerans cause in humans

A

diptheria

21
Q

Corynebacterium are opportunistic pathogens and pyogenic except for?

A

C. bovis

22
Q

a facultative intracellular pathogen capable of surviving and replicating in phagocytes whose virulence is linked to its cell wall lipid and to the production of an exotoxin, phospholipase D (PLD) that enhances its survival and multiplication in the host

A

Corynebacterium pseudotuberculosis

23
Q

diptheria toxin from these Corynebacteria species present in raw milk cows may implicate public health

A

Corynebacterium ulcerans, Corynebacterium pseudotuberculosis

24
Q

chronic supporative conditions, encapsulated abscess formation which have an onion ring appearance in cross-section, enlargement of lymph nodes thus results in condemnation of carcasses and devaluation of hides

A

caseous lymphadenitis

25
Q

also called pizzle rot common in Merino sheep and Angora goats

A

Ulcerative balanoposthitis

26
Q

characterized by ulceration around the preputial orifice (or vulva in ewes), with a brownish crust developing over the lesion

A

pizzle rot

27
Q

form actinomycetales

A

Rhodococcus equi, Nocardia sp., Mycobacterium sp.

28
Q

Formerly named Corynebacterium equi

A

rhodococcus equi

29
Q

Clinical conditions associated with Rhodococcus equi in humans

A

pneumonia

30
Q

Clinical conditions associated with Rhodococcus equi in cats

A

subcutaneous abscess, mediastinal granulomas

31
Q

Clinical conditions associated with Rhodococcus equi in pigs and cattle

A

mild cervical lymphadenopathy

32
Q

Clinical conditions associated with Rhodococcus equi in horses

A

superficial abcessation

33
Q

Oppurtunistic intracellular pathogen (foal under 6 months old)

A

Rhodococcus equi

34
Q

Clinical conditions associated with Rhodococcus equi in foals 1-4 mos old

A

Suppurative bronchopneumonia and pulmonary abscessation

35
Q

epidemiology of suppurative bronchopneumonia of foals

A

inhalation of contaminated dust or ingestion (sputum) of large numbers of R. equi

36
Q

it is the respiratory pathogen of foal under 6 mos old

A

rhodococcus equi

37
Q

these are environmental saprophytes

A

listeria species

AA3 Bacteriology and Mycology (13 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions