common toxins and signs of exposure for production animals in the UK

Question 1

What is the primary toxin associated with blue-green algae in water sources for livestock?

Answer 1

Microcystins

Question 2

True or False: Mycotoxins can be produced by mold and affect animal health.

Answer 2

True

Question 3

Fill in the blank: The toxin __________ is commonly found in certain plants and can cause poisoning in ruminants.

Answer 3

Lectins

Question 4

What is the main source of lead poisoning in production animals?

Answer 4

Lead-based paints and contaminated feed

Question 5

Which toxin is associated with the consumption of certain types of clover?

Answer 5

Coumarin

Question 6

Multiple Choice: Which of the following is a sign of organophosphate poisoning? A) Excessive salivation B) Increased appetite C) Bright eyes

Answer 6

A) Excessive salivation

Question 7

What are the signs of zinc toxicity in livestock?

Answer 7

Vomiting, diarrhea, and lethargy

Question 8

True or False: Copper toxicity is more common in sheep than in cattle.

Answer 8

True

Question 9

Fill in the blank: __________ is a toxin found in certain mushrooms that can be fatal to livestock.

Answer 9

Amanitin

Question 10

What is one common source of nitrate poisoning in livestock?

Answer 10

High-nitrate forage crops

Question 11

Multiple Choice: Which animal is most susceptible to selenium toxicity? A) Cattle B) Sheep C) Goats

Answer 11

B) Sheep

Question 12

What is a common sign of aflatoxin exposure in production animals?

Answer 12

Liver damage

Question 13

True or False: The clinical signs of poisoning can vary significantly depending on the toxin and the species affected.

Answer 13

True

Question 14

Fill in the blank: __________ is a glycoalkaloid toxin found in potatoes that can affect livestock.

Answer 14

Solanine

Question 15

What is the primary effect of fumonisin exposure in horses?

Answer 15

Equine leukoencephalomalacia (ELEM)

Question 16

Multiple Choice: Which of the following is NOT a sign of lead poisoning? A) Colic B) Ataxia C) Increased milk production

Answer 16

C) Increased milk production

Question 17

What is the recommended action if a toxin exposure is suspected in livestock?

Answer 17

Contact a veterinarian immediately

Question 18

True or False: All toxins have immediate and obvious signs of exposure.

Answer 18

False

Question 19

Fill in the blank: The toxin __________ is associated with the consumption of certain moldy feeds.

Answer 19

Ochratoxin

Question 20

What is the role of the Veterinary Medicines Directorate (VMD) in relation to animal toxins?

Answer 20

To regulate veterinary medicines and ensure food safety.

Question 21

Multiple Choice: Which of the following toxins is commonly associated with spoiled silage? A) Aflatoxins B) Mycotoxins C) Heavy metals

Answer 21

B) Mycotoxins

Question 22

What is the term for the condition caused by excessive consumption of certain plants leading to cyanide poisoning?

Answer 22

Cyanide toxicity

Question 23

True or False: Toxins can only affect the digestive system of production animals.

Answer 23

False

Question 24

Fill in the blank: __________ is a common toxin found in the seeds of certain fruits, like cherries and apples.

Answer 24

Cyanogenic glycosides

Question 25

What is a common sign of botulism in livestock?

Answer 25

Muscle weakness and paralysis

Question 26

Multiple Choice: Which of the following is a common source of mercury exposure in livestock? A) Contaminated water B) Pasture grass C) Feed supplements

Answer 26

A) Contaminated water

Question 27

What are the potential long-term effects of chronic toxin exposure in production animals?

Answer 27

Reproductive issues, growth retardation, and immune suppression.