The incident of a herd of earthworms and cows all over the streets and houses of people has occurred in recent days in Phu Hoa residential area, Phu Loi ward, Ho Chi Minh City.
People here said that worms have appeared for a few days now. The flock of filthy worms appears more and more every time. People use brooms to scan continuously, but still cannot handle them all.
Some households in the area have to close their doors all day but still follow the cracks that the cows enter their houses in. The houses next to the trees on the roadside were most crowded with pests and cows.
Some people use flies and mosquito repellent to kill this insect but are ineffective. Some children have red, itchy thinning marks suspected to be caused by deep, deep fur contact.

On the afternoon of November 15, speaking with reporters, the leader of Phu Loi Ward People's Committee said that this is a type of plant-eating worm (some call it pests, others call it pests). Currently, the ward has sprayed pesticides to treat this type of pests.