Genetic diversity of Mycobacterium tuberculosis isolates from s rural community in the Philippines av Poblete, Jonnel, Montoya, Jaime, Ang, Concepcion, Rivera, Pilarita, Seiya Kato, Naoto Keicho, Shinji Maeda, Akiko Miyabayashi, Lopez, Anna Lena, Aldaba, Josephine, Sylim, Patrick, Geraldino, Xenia, Salonga, Aida, Ama, Cindy