1. Objective To isolate arbovirus from mosquitoes caught from Yantai.

2. These signs are consistent with an arbovirus outbreak.

3. Aim:To investigate the distribution of arbovirus in the south of China.

4. Dengue fever is one of the most pandemic arbovirus diseases all over the world, which is caused by Dengue virus and transmitted by mosquito vector, Aedes.

5. The yellow fever virus is an arbovirus of the flavivirus genus, and the mosquito is the primary vector.

6. It's popular in tropics and subtropics. It's a sort of disseminating widely Arbovirus disease.

7. Japanese encephalitis virus, which is of Flaviridae, is a critical arbovirus jeopardized to people and animals.

8. Methods 3077sera from humans and 401 sera from rats were detected for antibodies of 14 different arbovirus species by indirect immunofluorescence assay(IFA)in 11 district of the south of China.