New World screwworm has been confirmed in a human in the United States

Started by BOSMANBUSINESSWORLD, 2025-08-26 08:28

Previous topic - Next topic

0 Members and 1 Guest are viewing this topic.

BOSMANBUSINESSWORLD
2025-08-26 08:28 Last Edit: 2025-08-26 08:51 by BOSMANBUSINESSWORLD
The New World screwworm (NWS) parasite, also known as Cochliomyia hominivorax, has been confirmed in a human in the United States for the first time, according to the Department of Health and Human Services. The patient had returned to the US from El Salvador, where the outbreak is currently affecting livestock.
Screenshot_20250826_085118_Gallery.jpg

The parasitic infestation, known as NWS myiasis, occurs when the fly lays its eggs in living tissue, typically through an open wound. The eggs hatch into larvae, which feed on the host's flesh, causing severe damage and potential secondary infections. In livestock, screwworm infestations can lead to significant health issues and economic loss.

The case was confirmed on August 4th, and the individual is receiving treatment. The patient is said to be recovering from the infestation.

The screwworm is not native to the US but has been eradicated several times in the past with strict monitoring and control measures. The last case of screwworm in livestock in the US was reported in 2016 in the state of Florida, which led to the culling of thousands of animals.

The current risk to the US public is described as "very low" by authorities, as the parasite is not established in the country and the case is isolated to someone who traveled from an affected area. However, the US Department of Agriculture is taking precautionary steps to prevent the spread of the screwworm.

The outbreak in Central America and Mexico has prompted concerns, as the fly can potentially spread to other regions through infested animals or humans. The US has been working with international partners to contain the spread of the parasite and protect the nation's agriculture and public health.

Travelers and individuals working with livestock are advised to be aware of the symptoms of screwworm infestation and to report any suspicious cases to health officials. The disease can be treated with antibiotics and surgical removal of the larvae, and early detection is crucial for successful treatment.
Pages1