A recent study published in the Journal of Infectious Diseases reveals that over 90 percent of popular freshwater game fish in Southern California carry invasive parasitic worms. These parasites, identified as two species of flatworms known as trematodes, have the potential to infect humans, raising concerns about a previously unrecognized public health risk in the United States.
The study highlights the widespread presence of these trematodes in the region’s freshwater fish, which are commonly sought after by anglers. The researchers warn that consuming or handling these infected fish could lead to human infections, although the exact health implications are still under investigation.
The findings suggest that there may be a need for increased awareness and precautionary measures among those who fish and consume freshwater species in Southern California. The study’s authors emphasize the importance of further research to fully understand the potential health risks and to develop strategies for managing the spread of these invasive parasites.
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