Bacterial and viral infections can cause tonsillitis. A common cause is Streptococcus (strep) bacteria. Other common causes include: 1  Adenoviruses. 2  Influenza virus. 3  Epstein-Barr virus.4  Parainfluenza viruses. 5  Enteroviruses. 6  Herpes simplex virus.he main symptoms of tonsillitis are inflammation and swelling of the tonsils, sometimes severe enough to block the airways. Other symptoms include: 1  Throat pain or tenderness. 2  Redness of the tonsils. 3  A white or yellow coating on the tonsils. 4  Painful blisters or ulcers on the throat.
Language in Laos. The official language of Laos is Lao, a tonal language closely related to Thai. Thanks to ubiquitous Thai broadcast media most Lao understand Thai fairly well, but it's worth learning a few basic expressions in Lao.
Lao. n. pl. Lao or Laos (louz). 1. A member of a traditionally Buddhist people inhabiting the area of the Mekong River in Laos and Thailand.2. The Tai language of the Lao. adj. Of or relating to the Lao or their language or culture.ao or Laos (louz). 1. A member of a traditionally Buddhist people inhabiting the area of the Mekong River in Laos and Thailand. 2. The Tai language of the Lao.