The recent surge in Cyclospora cases across the United States has brought to light a critical issue in public health surveillance. This parasitic infection, often missed by doctors due to its subtle symptoms and the limitations of routine stool tests, has now become a major concern. The situation is made worse by the US government's decision to downgrade the FoodNet surveillance program, which has made tracking Cyclospora optional at its sites. This change, along with budget cuts and a lack of public announcement, has resulted in a delayed response to the outbreak. As a result, the source of the contamination remains unknown, and the outbreak continues to spread. The author, a clinical professor of medicine, argues that the downgrade of Cyclospora surveillance is a significant mistake, as it has led to a delayed response and a lack of transparency. The author calls for the restoration of mandatory active surveillance and the rebuilding of state and local teams to prevent further outbreaks. The article highlights the importance of surveillance in public health and the consequences of its failure. The author's personal experience in intensive care medicine and his observations of the current situation provide a compelling argument for the need to improve surveillance and response to parasitic infections. The article concludes by emphasizing the importance of timely and accurate surveillance in preventing the spread of infectious diseases and protecting public health.
