In recent months, three deaths, eight cases of blindness and dozens of infections have been traced to EzriCare artificial tears, according to the CDC, leading to a widespread recall this year.
The C.D.C. traced deaths and cases of blindness to products imported from India. The agency said it was concerned that the bacteria could gain a foothold in the U.S.
Recently, the US Food and Drug Administration (FDA) announced that it would not object to the use of qualified health claims regarding the consumption of cocoa flavanols.