Zoonosis Questions Flashcards

1
Q

Which zoonotic parasite would most likely be transmitted to humans who eat the tongue, diaphragm or pterygoid muscle in a bed or pork carcass?

A

Taenia saginata
Taenia solium and
Trivhnella spiralis

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

Causative agent of Q fever

A

Coxiella burnetti

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

Causative agent of the plague

A

Yersinia pestis

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

Causative agent of tick bite fever

A

Ricketssia conori

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

Causative agent if cutaneous larva migrants

A

Ancylostsomma caninum

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

Causative agent ocular larva migrans

A

Toxocara canis

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

Causative agent of neurocysticercosis

A

Taenia solium- cysticercus cellulosae

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

Woolsorters disease

A

Bacillus anthracis

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

3 drugs used to treat zoonotic MRSA

A

Vancomycin
Trimethoprim-sulphamethixazike
Rifampicin

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

These diseases can be transmitted with direct contact to humans

A
Anthrax
Brucellosis
Tuberculosis
Erysipela
Pasteurellosis
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What parasite causes hydattid disease in humans

A

Ecchinococcus granulosus

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

Diphyloborthrium latum

A

Tape worm of fresh water fish

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

Which zoonotic foodborne pathogen is commonly associated with eating minced meat /ground meat ?

A

Shiva toxin producing e.coli

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

Zoonotic foodborne pathogen commonly found in chicken eggs

A

Salmonella enteridis

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

Enzootic foodborne pathogen commonly associated with eating sushi

A

Anisakis simplex

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

Eating Tilapia

A

Diphloborthium Latum fresh water fish

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Humans that drink goat milk ,most likely pathogen?

A

Coxiella burnetti

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

The following are diseases that can be transmitted when drinking raw milk?

A

Salmonella
Listeria
Pasteurella
Tb

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Ready to eat meat - frequent contaminant ?

A

Listeria

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Main complication for zoonotic shiga toxin producing e.coli is

A

Hemolytic uremic syndrome

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

The complication for campylobacter jejuni is

A

Meningitis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Main complication of listeria monocytogenes

A

Meningitis

23
Q

A complication commonly associated with zoonotic toxoplasmosis

A

Congenital mi microcephalus

24
Q

Main complication for zoonotic johnes disease

A

Crohn’s diseases

25
Q

Complication of salmonella typhimurium

A

Chronic reactive arthritis

26
Q

Bee honey has been a source ir which disease

A

Botulism

27
Q

Staphylococcus aureus toxin vs colostrum botulinum

?

A

Clostridium botulinum is heat labile

28
Q

Campylobacter jejuni?

A

Campylobacter jejuni is found faeces if healthy poultry and pigs and cattle

Poultry nb food source

Neurological complications

Transmitted from pets to humans

29
Q

Toxoplasma gondii prevention?

A

Emptying the cat little box daily
Covering children’s sandbox
Cooking meat thoroughly before eating
Wash hands thoroughly after petting cats

30
Q

Pathogens associated with eating un ripened cheese made from h pasteurized milk ?

A

Listeria monocyogens

31
Q

All the diseases that are zoonotic that cause lesions in the skin?

A

Plague

Erysipelas

Lyme diseases

Anthrax

32
Q

Diplydium caninum ?

A

Affects dogs and cats

Intermediate hosts are fleas lice

Transmission to humans occurs when they swallow the flea.

Proglottifs can be seen in the faces if humans

33
Q

Tx for zoonotic psititcosis

A

Tetracycline
Erythromycin
Doxycycline

34
Q

Q fever animal reservoir ?

A

Sheep and goat

35
Q

Where does Ebola come from?

A

Chimpanzees

36
Q

Truichnella spiralis

A

Pigs

37
Q

Ringing the bung-explain this term

A

A cut is made around the abuse and vagina

38
Q

Rodding the weasand?

A

Oesophagus should be tied off against the diaphragm with specialized equipment in high throughput abbatoir. The oesophagus will bloat with rumen content and burst during evisceration if tied too low.

39
Q

Fun fact

A

Carcasses of the cattle or horses older than 3months and pigs heavier than 92kgs must be split vertical lengthways.

40
Q

What caused blood splashing,aspiration and blood spotting

A

Inadequate rest period
Wring electrical stunning techniques or faulty equipment
Time from stun to bleed

41
Q

Sterilizes and wash basins

A

Must be placed in dressing platforms within 3 meters of the work station .

42
Q

Sterilisers

A

Must be capable of sterilizing utensils and equipment at minimum water temperature I’d 82 degrees.
Must have iverflow5 output and input

43
Q

Taps in abbatoir ?

A

Must not be hand or elbow operated . Needs an inlet and germicidal soap dispenser.
Washing water needs to be 40degrees

44
Q

Aim of primary meat Inspection?

A

To remove all
Unhealthy
Unwholesome
Soiled or aesthetically unacceptable carcass or viscera

45
Q

What ti observe on a carcass

A
State of nutrition 
Colour 
Odours 
Symmetry 
Efficiency of bleeding 
Contamination 
Pathological conditions 
Parasite infestations
Injection marks 
Bruising and injuries
46
Q

Primary meat inspection of hind quarter

A

Parietal peritoneum observe
Lnn iliac medial and lateral-incise
LNN subiliac -incise
Superficial inguinal Lnn incident
Muscular part of diaphragm -2 incisions 25mm apart.
Remove kidneys from capsules and observe
Lnn renalis- incise

47
Q

Primary meat inspection of the forequatter ?

A

Parietal pleura -observe
Lnn cervical superficial-palpate
N recipes brachii- 1 deep transverse incision through distal part of the muscle
Sternum ribs vertebrae of split carcasses - observe

48
Q

Primary meat inspection of the head?

A

Skin external surface if de masked heads lips gums and hard and soft palate eyes and nostrils .-obserce
External master muscles- 2 deep incisions
Internal masters-m.pterigodeus 1 incision
Mandibular ln- incise
Parotid, retrophqryngeal, incise
Tongue observe and palpate
Tonsils may be removed and condemned.

49
Q

Actinomycosis

A

Lumpy jaw

50
Q

Primary meat inspection of red offal

A

Visceral pleura - observe
Spleen oesophagus tail thyroid bitg side if diaphragm observe
Lungs - palpate and incise
Trabchea -incise
Mediastinal and bronchial ln incise liver-palpaye and incise
Hepatic ln incise
Pericardium observe and cut open to expose pericardium
Heart -3 incisions expose endocardium and heart valves

51
Q

Milk spot liver ?

A

Ascaris suum

Chronic lymphoplasmacytic interstitial hepatitis .

52
Q

Primary meat I section of rough offal and feet?

A

Visceral peritoneum and momentum-observe
Gastric and mesenteric ln.
Lactating udders - removed and condemned before flat
Keep inguinal superficial ln intact
Feet-observe

53
Q

Cysticercosis measles

A

Carcass is graded from light to heavy infestation
Heavy infestations are condemned
Light infestations are treated by freezing
Minus 18 degrees for 72h
Minus 10 degrees for 10 days
Mist reach a deep bone or core temp of minus 6

Container or carton must be marked with M