Question

How are cockroaches and rats are harmful for humans?

Wrong answers will be reported...​

Answer 1

Answer:

Cockroaches are the main vector responsible for typhoid. It carries the typhoid bacteria Salmonella typhoid. It spreads it everywhere it goes. If we consume cockroach infected food we will be affected by typhoid.

Rats are the main carrier of the plague. It is very harmful and can have serious health effects.

I hope it will help you...

Answer 2

Explanation:

Cockroaches and rats harmful to humans because they cause very harmful diseases which can even spread very faster. They may also cause allergies to many people it can cause food contamination and food poisoning.