Lecture 19: Preventative Care Strategies Part 2

Question 1

Where does neutralization occur in the chain of infection?

Answer 1

Host reservoir

Question 2

Where does interruption occur in the chain of infection?

Answer 2

Mode of transmission

Question 3

Where does protection occur in the chain of infection?

Answer 3

Portal of entry

Question 4

Reservoir

Answer 4

The habitat in which the agent normally lives, grows, and multiplies

Question 5

Mass therapy is usually used when?

Answer 5

In a situation in which all potentially infected animals are treated without first testing to identify infected individuals

Question 6

Environmental manipulation is extensively used when?

Answer 6

The immediate source of infection is inanimate

Question 7

Biological vector control

Answer 7

Use of natural enemies to manage mosquito populations

Question 8

Isolation

Answer 8

Applies to animals who are known to be ill

Question 9

Quarantine

Answer 9

Applies to those who have been exposed to a contagious disease

Question 10

Four W’s of immunization

Answer 10

Where
When
Who
Why

Question 11

Surveillance networks for animal diseases

Answer 11

• WAHIS

- WAHID

Question 12

What is the major causes of mortality and morbidity in piglets

Answer 12

TGE

Question 13

Three types of labs

Answer 13

• Sentinel labs: Direct contact with patients
• Reference labs: Perform tests to detect/confirm presence of threat agent
• National labs: Handles highly infectious agents

Question 14

The control area is made up of

Answer 14

Infected zone + buffered zone

Question 15

Infected zone

Answer 15

Immediately surrounds the infected premises

Question 16

Buffer zone

Answer 16

Immediately surrounds infected zone

Question 17

Surveillance zone

Answer 17

Outside and along border of a control zone