Results 71 -
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153
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hypersensitivity
- Foodborne Illness (National Library of Medicine)Each year, around 48 million people in the United States get sick from contaminated food. Common causes include bacteria and viruses. Less often, the cause ...
- Frostbite (National Library of Medicine)Frostbite is an injury to the body that is caused by freezing. It most often affects the nose, ears, cheeks, chin, fingers, or toes. Frostbite can permanently ...
- Genital Herpes (National Library of Medicine)Genital herpes is a sexually transmitted infection (STI) caused by a herpes simplex virus (HSV). It can cause sores on your genital or rectal area, buttocks, and ...
- Genital Warts (National Library of Medicine)Genital warts are a sexually transmitted infection (STI) caused by the human papillomavirus (HPV). The warts usually appear as a small bump or group of bumps in ...
- Germs and Hygiene (National Library of Medicine)What are germs? Germs are microorganisms. This means that they can be seen only through a microscope. They can be found everywhere - in the air, soil, and ...
- Giardia Infections (National Library of Medicine)Giardiasis is an illness caused by a parasite called Giardia intestinalis. It lives in soil, food, and water. It may also be on surfaces that have been contaminated ...
- Gonorrhea (National Library of Medicine)Gonorrhea is a sexually transmitted infection (STI). It is most common in young adults. The bacteria that cause gonorrhea can infect the genital tract, mouth, or ...
- Head Lice (National Library of Medicine)What are head lice? Head lice are tiny insects that live on people's heads. Adult lice are about the size of sesame seeds. The eggs, called nits, are ...
- Health Problems in Pregnancy (National Library of Medicine)Every pregnancy has some risk of problems, but there are certain conditions and health issues that can raise that risk, such as: A health condition you had ...
- Hemorrhagic Fevers (National Library of Medicine)Viral hemorrhagic fevers (VHFs) are a group of illnesses caused by four families of viruses. These include the Ebola and Marburg, Lassa fever, and yellow fever ...
