What is medical entomology PDF?
Medical entomology is a specialization that involves the study of those insects that are of medical importance, for example, mosquitoes, flies, lice, and fleas. Medical entomology the branch of science that deals with insects that cause disease or that serve as vectors of organisms that cause disease in humans.
Why is medical entomology important?
Through feeding, insects or other arthropod vectors can transmit diseases to humans. Medical Entomologists and other medical professionals have helped to develop vaccines that can prevent humans from contracting some of those diseases. They have also developed ways to prevent the arthropods from biting humans.
How do you recognize a medically important insect?
Medically important insects include those that suck blood such as mosquitoes (8;Culicidae(9;, black flies (8;Simuliidae(9; and other dipterans, lice (8;Anoplura(9;, and fleas (8;Siphonaptera(9;, and those that do not suck blood but are nevertheless a nuisance (8;e.g., house flies, cockroaches, etc.
What are arthropods of medical importance?
Arthropods of medical importance include insects (class Insecta) and arachnids (class Arachnida). Of the insects, five groups are of medical importance: true flies (order Diptera), true bugs (order Heteroptera, or Hemiptera), lice (order Anoplura), fleas (order Siphonaptera), and cockroaches (order Dictyoptera).
How arthropods affect human health?
They may affect human health directly or indirectly. Directly, humans are affected by bites, stings, myiasis, and other mechanisms; indirectly, they are affected through disease transmission. However, one must be careful not to consider all arthropods detrimental or dangerous.
What are the medical importance of mosquitoes?
Mosquitoes are responsible for the transmission of many medically important pathogens and parasites such as viruses, bacteria, protozoans, and nematodes which cause serious diseases like malaria, dengue, yellow fever, encephalitis or filariasis (Kettle, 1995; Beaty and Marquardt, 1996; Lehane, 1991).
What is medical entomologist?
Medical entomologists are concerned with the role of insects in the causation of disease in animals and humans. This field includes the study of insects and arachnids that adversely affect the health of humans, domestic vertebrate animals, and wildlife through transmission of disease-causing agents.
What are the vectors of medical importance?
Of the arachnids, only mites and ticks (order Acarina) are vectors of diseases. Of the insects, five groups are of medical importance: true flies (order Diptera), true bugs (order Heteroptera, or Hemiptera), lice (order Anoplura), fleas (order Siphonaptera), and cockroaches (order Dictyoptera).
What is meant by medical importance?
adj. 1 of or relating to the science of medicine or to the treatment of patients by drugs, etc., as opposed to surgery.