Hookworms: Causes, Transmission, and Prevention

Hookworms are parasitic roundworms that live in the intestines of humans and animals. They usually enter the body through the skin, most often through the feet or hands, and then travel through the bloodstream to the lungs, where they develop into adults. The adults then lay eggs, which are passed out of the body in feces. The eggs hatch into larvae, which live in the soil and can infect new hosts.

Hookworms are found in many parts of the world, but they are most common in warm, moist climates. They are a major public health problem in many developing countries, where they can cause anemia, malnutrition, and stunted growth in children.

Here are some of the things that increase the risk of getting hookworms:

* Living in or traveling to an area where hookworms are common

* Walking barefoot or wearing open-toed shoes in areas where hookworms are common

* Contact with soil that is contaminated with hookworm eggs

* Eating raw or undercooked meat

There are a number of things that can be done to prevent hookworm infection, including:

* Wearing shoes or boots when walking in areas where hookworms are common

* Washing your hands thoroughly with soap and water after using the toilet and before eating

* Avoiding contact with soil that is contaminated with hookworm eggs

* Cooking meat thoroughly

* Treating pets for hookworms

If you think you might have a hookworm infection, see your doctor. Hookworms can be treated with medication, and the infection can usually be cured.