Oral myiasis: case report. Jimson S(1), Prakash CA, Balachandran C, Raman M. Author information: (1)Department of Oral and Maxillofacial Surgery, Tagore Dental College and Hospital, Research Scholar, Bharath University, Chennai, India. Oral myiasis is a rare disease caused by larvae of dipteran flies. Houseflies are strongly suspected of transmitting at least 65 diseases to humans, including typhoid fever, dysentery and cholera. Flies regurgitate and excrete wherever they come to rest and thereby mechanically are the root cause for disease organisms.
The annual average temperature in Hunan is about 17 Â°C (63 Â°F). Scenery in Hunan Province show its beauties in different seasons, hence the best time to visit Hunan will accordingly change Changsha, the capital city of Hunan, is a nice tourist destination during the whole year except summer for the intense heat.
Since Guangdong province is located in the low latitude area and faces the South China Sea, it's tropical and subtropical climates. The Guangdong's average temperature of spring is about 20C; summer is 28C (82 F) ; autumn is 25C (77 F); winter is 12C (54 F). There are many typhoons in summer and autumn.