Almost everyone would agree that cockroaches are an unpleasant sight. A house or an office with a flying or crawling cockroach immediately gives that ew feeling, suggesting that the area must be dirty.
Australia has 20 to 30 types of cockroaches. These insects can survive in dirty environments and could grow in number so fast as each female can give birth to 400 more baby cockroaches.
They can cause allergic reactions in humans such as asthma, and can help in the spread of diseases by carrying bacteria from polluted environments and contaminating your food.
No one wants cockroaches to linger in their homes, unless you treat them as pets. If not, then get rid of them for good by getting a pest control service asap.