1 If the test is negative but your doctor still suspects strep, he or she might do a throat culture.  Throat culture. A sterile swab is rubbed over the back of the throat and tonsils to get a sample of the secretions. It's not painful, but it may cause gagging. The sample is then cultured in a laboratory for the presence of bacteria, but results can take as long as two days.
Thailand, however is  clearly a part of Southeast Asia.   Countries are including Brunei Darussalam, Cambodia, Indonesia,  Laos, Malaysia, Myanmar, Philippines, Singapore, Thailand, Vietnam. There is also East Timor that isn't under ASEAN yet. Aaron McClellan. Countries are including Brunei Darussalam, Cambodia, Indonesia,  Laos, Malaysia, Myanmar, Philippines, Singapore, Thailand, Vietnam.  There is also East Timor that isn't under ASEAN yet.
Individual countries comprise formal regions, as do areas of common religion or climate, or areas in which rice or fishing dominate. Each such formal region is defined by a set of criteria that is reasonably common or homogeneous across an area.he countries included under the formal regional term Southeast Asia are. Myanmar (Burma), Thailand, Laos, Cambodia, Vietnam*, Malaysia, Indonesia, and the Philippines. With the exception of Laos, the countries of both regions include coastal borders.