Lymphatic filariasis is caused by a thread-like roundworm called W. bancrofti. It causes painful swelling, which at its most extreme can manifest as elephantiasis.
Baylisascaris, or raccoon roundworm infection, is caused when someone ingests infected raccoon feces. The brain-eating larvae can cause permanent brain damage, even death.
Is Cryptosporidium behind one of the worst parasitic outbreaks in U.S. history? Find out as a deadly parasite spreads throughout Milwaukee's water system.
Cutaneous leishmaniasis manifests as painful sores that could, if infected, lead to death. It's caused by a flesh-eating parasite that may now be raging just outside of Dallas, Texas - a city of six million people.
Unclean sheets and linens carry human scabies mites, which feed on human skin, causing intense itching. The condition is called scabies, or simply "the itch."
Contracted from infected mosquitos, malaria is one of the most successful human parasites. It travels from host-to-host through insects, destroying red blood cells as it multiplies.
Leishmaniasis is a single-celled parasite that attacks the skin, causing terrible sores and permanent scarring. It's transmitted to humans through sand fly bites.
Spread by rodents and sometimes misdiagnosed as the common flu, hantavirus drowns its victims in their own fluids. There is no cure for this deadly killer, which has spread across the Southwestern United States.
One of the world's oldest and most notorious mass murderers, the bubonic plague, also known as the "Black Death," has leapt across the Atlantic Ocean to North America.
After four years of consuming her own urine, Carrie is ready to tell her friend, Denise, about her addiction. Carrie is concerned that Denise might not believe her, so she offers to drink it in front of her to dispel any doubt.
Mary can't stop eating cat food and indulges in almost 900 treats a day. She's convinced that her cat food diet must be healthy for her, if it's nutritious for her kitties.
Rock Hudson's partner Mark Christian is shocked to the core as he finds out on TV that Rock has full blown AIDS. What happens next will trigger a firestorm debate in Superior court.
When a mother goes to wake her son, she finds him unresponsive. She calls 911, but it's too late. The boy dies on the way to the hospital. Looking for answers, the family calls on Dr. G, and her findings are shocking.
Samantha - mother, fundraiser and life of the party - holds a deep secret. After hiding it for two years, her secret has destroyed her love life, made her feel lonely and taken her femininity.