House Fly Diseases

Image of A House Fly

House Flies & Diseases

House flies represent one of the most common pest insects found throughout New England. Dense human populations offering ready access to food sources and ideal living conditions make the eastern states along the U.S. seaboard substantial breeding grounds for the insect.

How Do They Spread Disease?
Due to close contact with human beings as well as the typical habits and habitats of the flying pest, house flies, or Musca domestica, are known to spread many disease-causing organisms. The insects spread disease through contact with contaminated matter, such as:

  • Decaying carrion
  • Garbage
  • Feces

Disease & People

In homes, house flies land on food and other items and areas that humans contact regularly. People then contract the diseases flies carry through the physical osmosis or ingestion of the contaminated materials.

Some scientists claim house flies possess the ability to transmit more than 60 diseases to human beings. In order to feed, flies regurgitate amounts of acid to breakdown food sources. The act of feeding often serves as one of the primary ways house flies communicate diseases to humans. In addition, to defecating on foods and landing on other surfaces regularly handled by humans.

Types of House Fly Diseases

Common diseases suspected to be spread by house flies include:

  • Anthrax
  • Chlamydia
  • Cholera
  • Dysentery
  • Salmonella
  • Several forms of parasitic worms
  • Tuberculosis
  • Typhoid

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