Infected people have a great hunger and are a little stronger, they can't infect other people, but some girls can end up creating more worms so the worms can infect more people, Brenda is one of the infected people and appears to have more hunger and intelligence, Being able to even interact with other people, although she prefers to eat other people, She has a more sadistic personality and loves to have a big belly and eat anything, even spoiled food.