Yemen's Ministry of Public Health and Population announced Wednesday the four cases of swine flu. According to SABA news agency, Yemeni Minister of Public Health and Population Abdul-Karim Rase'a stated the new infections are among the same group of students coming back from the United States from which yesterday one case was discovered in Aden.

He noted new cases are four students, two in Sana'a and two in Aden, indicating that his ministry had started testing the entire group of 32 students coming from training course in the United Sates.

© 2009 Al Bawaba (www.albawaba.com)