Marte, who has missed the last three games with an illness, did not make the trip to Toronto for the Mariners' weekend series, the Tacoma News Tribune reports.
"He's lost some weight, too, and that's a concerning thing," manager Scott Servais said. "His tonsils are really swollen. He is on antibiotics, and I hope that kicks in. But he is not feeling good." Luis Sardinas is expected to recalled prior to Friday's series opener.