Vietnamese woman infected with 2 types of parasites linked to pet ownership, raw food consumption

The patient, identified as N.H.M., sought medical care after experiencing persistent itching on her limbs and back. 

Blood tests using the ELISA method confirmed infections with Echinococcus, or canine tapeworm, and Toxocara, a roundworm typically found in dogs and cats, the clinic said.

The woman reported owning dogs and regularly consuming raw vegetables and seafood. 

Physicians said these habits likely contributed to the parasitic infections.

She was prescribed antiparasitic medication and advised to modify her lifestyle to prevent reinfection, including avoiding close contact with pets and ensuring food hygiene.

Dr. Pham Thi Bach Qui, an infectious disease specialist, said residents in Vietnam's Mekong Delta face elevated risk of parasitic diseases due to environmental and hygiene factors.

Parasites can enter the body through contaminated food, water, soil, or direct contact with infected animals. 

Symptoms include itching, abdominal pain, digestive issues, and allergic skin reactions. 

If left untreated, parasitic infections can lead to serious complications such as intestinal blockage, liver abscesses, or organ inflammation, Dr. Qui said.

Health officials urged the public to maintain personal hygiene, cook food thoroughly, deworm pets and family members regularly, and seek medical attention for prolonged skin irritation or gastrointestinal symptoms.