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.
The features of Changsha's climate are: late spring and early summer have much rain; late summer and early autumn have much drought; spring is wet along with changeable temperature; summer and autumn have many sunny days; winter is short along with much rainy days; much hot summer weather. Changsha's annual frost-free period is about 275 days, and its annual average temperature is about 16.8â~17.2â. Its extreme maximum temperature is about 40.6â, while its extreme minimum temperature is about -12 â. The annual average total rainfall in Changsha is about 1422.4 mm. Climate Data Table for Changsha