Bedbugs may enter your home undetected through luggage, clothing, used beds and couches, and other items. Their flattened bodies make it possible for them to fit into tiny spaces, about the width of a credit card. Bedbugs do not have nests like ants or bees, but tend to live in groups in hiding places. Their initial hiding places are typically in mattresses, box springs, bed frames, and headboards where they have easy access to peoples to bite in the night.
Mosquito bites can cause skin irritation through an allergic reaction to the mosquito’s saliva- that is what causes the red bump and itching. But a more serious consequence of some mosquito bites may be transmission of certain serious diseases such as malaria, dengue fever and several forms of encephalitis
Cockroaches live and reproduce in buildings, where we have come to regard them as objectionable, disease-carrying intruders.
There are more than 120,000 species of flies worldwide. Most flies live an average of 21 days. Flies are found in unsanitary conditions like garbage dumps and trashcans. When they are around, humans become very sick.
Rats and mice eat almost anything used as food by man. They inflict enormous losses by destroying, damaging, spoiling or contaminating foodstuffs. They come into contact with and pick up germs of all kinds and endanger the health of human beings by carrying and spreading diseases.