He became infected with a cold.

Please don't forget to hydrate to prevent heat stroke.

Anthropozoonosis, or animal-derived infectious diseases, have the potential to spread between humans and animals.

The effect of this medicine is to alleviate the symptoms of a cold.

In this area, you can see a lot of gaganbo (a type of large mosquito).

A cranefly is perched on the window.

I was bitten by a biting midge, and it's itchy.

In summer nights, mosquito repellent is necessary.

Hand washing and wearing masks are important for the prevention of COVID-19.

Zoonosis is a disease that spreads from animals to humans, or vice versa.