Nonanal+co2,the best mosquito attractant in the world

2011年7月26日星期二

West Nile found in mosquitoes in DC

WASHINGTON (AP) — West Nile Virus has been identified in mosquito samples in the District of Columbia. DC Health officials say residents should take precautions to avoid contracting the disease. While the risk of infection is low and the virus ... West Nile found in mosquitoes in DC

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