They are most active in fall, and will seek refuge in structures as colder weather approaches, when molting (shedding skin) and when laying eggs. Clover mites enter homes when their food plants are removed or dry up. They feed on clover, ivy, grasses, fruit trees and other plants. Clover mites can be red, green or brown, and have front legs that are about twice as long as their other legs. If smashed when they crawl over carpets and drapery, the mites leave a red stain. Though they do not bite or cause health-related problems, clover mites can be a nuisance. This mite sometimes enters homes and other buildings by the thousands, causing panic among residents. The most commonly encountered mites, including those that can adversely affect human health, are listed below. While mites rarely transmit disease to humans in the United States, they definitely impact health in ways that range from simply being a nuisance when they enter homes in large numbers, to inflicting severe skin irritation that can cause intense itching. The irritation may be real or imagined: real, due to mechanical, chemical or other inanimate irritants, or imagined due to a psychological disorder. Yet, in many situations where mites or other “invisible” arthropods are believed to be biting or “attacking” people, no causative organism is present. Most mites never come in contact with humans, but some that do can affect a person’s health. All stages have eight legs except the six-legged larva. Like their relatives, the ticks, mites pass through four stages of development: egg to larva to nymph to adult. In fact, there are nearly as many different types of mites as there are insects. While some mites parasitize animals, including man, others are scavengers, some feed on plants, and many prey on insects and other arthropods. “Mite” is a term commonly used to refer to a group of insect-like organisms, some of which bite or cause irritation to humans. Mites Affecting Humans Mites Affecting Humans
0 kommentar(er)
