Lecture 7 - Vaccination

Question 1

Who invented vaccines?

Answer 1

Pasteur, using chickens

Question 2

What does a vaccine originate from

Answer 2

1800, skin scratch/smallpox using cow’s milk

Question 3

What is a vaccination?

Answer 3

Giving pathogens (the immune system makes antibodies) especially in lymph nodes.

ACTIVE IMMUNITY.

Question 4

What is colostrum?

Answer 4

Giving the antibodies

PASSIVE IMMUNITY

Question 5

Antigen

Answer 5

= Pathogen!

Such as bacteria, virus, toxins

Question 6

Antibodies

Answer 6

Specific response to antigen

Question 7

Humoral immunity

Answer 7

B lymphocytes (B cells) produce antibodies

Question 8

Cell mediated immunity

Answer 8

T lymphocytes (T cells) attack cells

Question 9

Active immunity

Answer 9

Body has to produce something itself.

Question 10

Passive immunity

Answer 10

The body is not producing anything ; it receives antibodies

Question 11

When to give colostrum?

Answer 11

Young animals
First 24-48 hours horses
First 12 hours best

Question 12

Where is colostrum found?

Answer 12

In milk

Question 13

Vaccine types

Answer 13

Live vaccines (better response, active)
Dead inactivated vaccines
DIVA vaccines

Question 14

Quantity, quality and quickly - colostrum

Answer 14

Amount, thickness and color, first 12hrs