Pennsylvania health officials have updated the number of reported ill in the outbreak of campylobacter linked to Your Family Cow Dairy, located in that state.   The ill persons, though, are now found in four states, Pennsylvania (31), Maryland (4), West Virginia (2), and New Jersey (1). 

Earlier in the week Maryland officials reported that they had isolated the  strain of campylobacter also isolated from ill persons who consumed the milk in two unopened raw milk samples from the homes of customers.