驱蚊概念股延续强势，彩虹集团2连板，康芝药业涨超10%，润本股份、万孚生物、上海家化、青松股份、拉芳家化跟涨，消息面上，截至7月22日，佛山市已有5个区报告了基孔肯雅热确诊病例，累计报告基孔肯雅热确诊病例3195例，主要集中在顺德区。

Core Viewpoint - The mosquito-repellent concept stocks continue to show strong performance, driven by the reported cases of Chikungunya fever in Foshan, with a total of 3,195 confirmed cases as of July 22, primarily concentrated in Shunde District [1] Group 1: Company Performance - Rainbow Group has achieved a consecutive two-day increase in stock price [1] - Kangzhi Pharmaceutical has seen a rise of over 10% in its stock price [1] - Other companies such as Runben Co., Wanfang Biological, Shanghai Jahwa, Qingsong Co., and Lafang Co. have also experienced stock price increases [1]