Joe Whitworth of Food Navigator reports Sweden is investigating two Salmonella outbreaks that have infected almost 50 people.

Authorities said they suspect both are foodborne but do not yet know the source.

Since the beginning of May, 13 cases of an unusual Salmonella type (S. Typhimurium MLVA 2-17-N-N-211) have been identified by Folkhälsomyndigheten’s (Public Health Agency’s) microbial monitoring program.