One is a 28-year-old Montgomery County man who hadn't traveled in the past month and didn't know of any contact he may have had with an ill person.
The Lower Merion Township resident became sick Tuesday.
Officials later said a 39-year-old woman from Philadelphia was the state's sixth suspected case.
The department says it's doing 20 to 30 tests a day for swine flu.
RELATED INFORMATION:
FAQs about swine flu
Additional swine flu resources
Transcript of 6abc.com's swine flu chat with local experts
RELATED LINKS:
CDC Swine Flu site
World Health Organization
RELATED INTERACTIVE:
Swine flu cases around the world
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