Home News ‘Vicious little suckers’: Massive clouds of mosquitoes kill cows, horses in Louisiana... News ‘Vicious little suckers’: Massive clouds of mosquitoes kill cows, horses in Louisiana after Hurricane Laura September 10, 2020 69 FacebookTwitterPinterestWhatsApp Hurricane Laura’s rains led to a prime mosquito habitat in portions of Louisiana. Swarms of the insects plagued livestock until they died. Source: yahoo.com/news