Cockroaches are one of the filthiest pests; we encounter in our homes and buildings.
Cockroaches are one of the most commonly noted house pest insects. They feed on human and pet feed and can leave an unpleasant odour. They can also passively transport microorganisms on their body surfaces including those that are likely dangerous to humans, particularly in situations such as hospitals.
Cockroaches may become pests in homes, schools, restaurants, hospitals, warehouses, offices, and virtually in any structure that has food preparation or storage areas. They spoil food and eating utensils, destroy fabric paper products, and impart stains and unpleasant odours to surfaces they contact.
Cockroaches linked with allergic effects in humans. One of the proteins that cause allergic reactions is tropomyosin.These allergens are also connected with asthma.
Cockroaches are among the most desperate insects. Some species are capable of remaining alive for a month without food and can survive with limited supplies, such as the glue from the back of postage stamps. Some can go without air for 45 minutes.
These insects have total 4600 species in total Of which 30 connected with human habitat. And 4 Species are the well-known pest.
A cockroach has three stages throughout its life cycle: egg, nymph, and adult. Adults lay eggs held within egg cases that are dark-coloured and about the same size and appearance as a dry kidney bean. Eggs prepare into young ones called nymphs. In a typical cockroach group, nymphs are more various than adults.
Cockroaches are night-loving. The number of cockroaches people see is usually a small portion of a much larger population. Cockroaches prefer different habitats depending on the varieties. German cockroaches prefer dark, humid, warm areas near sources of water and food. American and Oriental cockroaches favour coolers areas, such as vaults and crawl spaces. Brownbanded cockroaches prefer drier regions, such as pantries and closets. All cockroaches are scroungers and will survive on almost any food as well as bar soap, backing glue, leather, bookbindings. They may even taste electronics and wiring in microwave and television. They spend most of their time in narrow, tight cracks and spaces where surfaces touch them on both sides. Cockroaches tend to gather in corners and travel along the edges of walls or other surfaces.