ANNAPOLIS, Md., May 5 /PRNewswire-FirstCall/ -- PharmAthene, Inc. (NYSE Amex: PIP) a biodefense company developing medical countermeasures against biological and chemical threats, announced today that its financial results for the first quarter of 2010 will be released on Tuesday, May 11, 2010.

PharmAthene management will be hosting a conference call to discuss its first quarter 2010 financial results. The call is scheduled to begin at 4:30 p.m. Eastern Time on Tuesday, May 11, 2010, and is expected to last approximately 45 minutes.

The dial-in number within the United States is 866-788-0546. The dial-in number for international callers is 857-350-1684. The participant passcode is 54066899.

A replay of the conference call will be available beginning at approximately 7:30 p.m. Eastern Time on May 11, 2010 until approximately 11:59 p.m. Eastern Time on June 11, 2010. The dial-in number from within the United States is 888-286-8010. For international callers, the dial-in number is 617-801-6888. The participant passcode is 67365198.

The conference call will also be webcast and can be accessed from the company's website at www.PharmAthene.com. A link to the webcast may be found under the Investor Relations section of the website. The webcast will be available for 30 days, or until approximately June 10, 2010.

SOURCE PharmAthene, Inc.