The  FDA  and the  California Department of Public Health  are  investigating   salmonella contamination in pistachio products sold by  Setton Pistachio  of Terra Bella Inc. As of now, a connection has not been made between the outbreak and any petfood or pet treats containing pistachios.

The company has stopped distributing the processed pistachios and is issuing a voluntary recall of about 1 million pounds of its products.

The contamination involves multiple strains of salmonella .

The FDA is working closely with the pistachio industry and recommends consumers avoid eating pistachio products until further information is available about the scope of affected products.