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Retailers shun central Mexico produce as US cyclospora outbreak spreads, former FDA chief says

Scott Gottlieb, former U.S. Food and Drug Administration commissioner, said that some large retailers and restaurants stopped sourcing products from a central Mexican region linked to a growing cyclosporiasis epidemic in the United States because they were concerned about widespread contamination. A?FDA investigation? has linked the outbreak with iceberg lettuce served in Taco Bell restaurants that was sourced from Taylor Farms operations in central Mexico. Health officials are looking for other products that could be causing people to get sick, as the cases continue climbing.

A widespread contamination of imported products could increase the risk for consumers to contract cyclosporiasis. Cyclosporiasis, a parasitic illness that causes explosive diarrhea, is caused by a parasite. Gottlieb stated that removing products from supply chain links to central Mexico could mitigate these risks.

Gottlieb told CNBC that multiple clusters of outbreaks in New York, North Carolina and the Great Lakes Region appeared to be linked to parsley from central Mexico. However, investigators had not yet determined the exact source.

Gottlieb: "I think everyone believes that area is suspect." "A large amount of this product is being removed from supply chains."

He was unable to identify the companies that were removing their products and could not confirm immediately which retailers had stopped sourcing "Mexican Produce".

CONCERNS OVER RAW SEWAGE

Gottlieb stated that weather conditions increased the risk of contamination. He said that raw sewage may have reached the growing areas due to flooding, a sewage leak, irrigation water, or overflowing portable restrooms used by farmworkers.

Gottlieb explained that "some event happened in central Mexico, we do not know what it was yet. It probably led to many fields getting contaminated."

Taylor Farms and the U.S. Department of Health and Human Services did not have any immediate comments. Taylor Farms said that it voluntarily halted production at its central Mexico facility and removed immediately all potentially affected products when questions were raised about the source.

After extensive discussions, the FDA stated that Taylor Farms had agreed to remove the affected products from their market. The company failed to meet the 24-hour deadline for deciding whether or not it would take voluntary actions after the agency provided it with evidence.

CLIMB CASES

According to the U.S. Centers for Disease Control and Prevention, there are 4,173 cases that have been confirmed in a laboratory. Health authorities also know of 7,400 other suspected cases.

Gottlieb stated that cases are likely to be underreported and the true extent of the infection is likely 10-20 times greater than reported case numbers.

He said, "This is by far the largest outbreak of cyclospora we have ever seen." Michigan reported 9,253 new cases on Monday, up 1,077 since the last update. Health officials in the county said that they believed other unidentified items were making people sick, besides Taylor Farms lettuce from Mexico.

Avani Sheth is the chief medical officer for Wayne County in Michigan, which includes Detroit.

MEXICAN INDUSTRIES URGES CAUTION

Analysts in Mexico said that it is important to wait until the official investigation results are released.

Mario Puente, head of health and safety at Mexico's CNA agriculture chamber, said that the trade association worked closely with the authorities to investigate the outbreak, and improve prevention practices.

Raul Urteaga is a former Mexican official who founded the consulting group Global Agrotrade Advisors.

Urteaga stated that the Mexican sanitary agency SENASICA and the U.S. Department of Agriculture's FDA conduct regular inspections at the border as well as on-site.

SENASICA, as well as major U.S. grocery chains and restaurant chains, did not respond immediately to requests for comments.

Mexican authorities confirmed last week that Taylor Farms' irrigation was from company-owned, certified wells. The Mexican authorities did not find any health problems among the workers and both water samples and lettuce samples tested negative.

According to GCMA consultancy, Mexico exports 550,000 tons of salad each year. Almost all of it is to the U.S. where it accounts for four fifths of imported lettuce.

Five states in the central and northern part of Mexico produce more than three quarters of all Mexican lettuce. Central Guanajuato, home to Taylor Farms main operations in Mexico, produces the most lettuce at 28%.

GCMA Director Juan Carlos Anaya found it surprising lettuce samples had not yet tested for cyclospora, and that only a few confirmed cases of illness in Mexico.

He said, "The situation in Canada is different from that of the United States and we also eat lettuce."

(source: Reuters)