rotten and healthy apples on a branch

affecting apple bacteria bad behavior communication community company concept contagion contagious cultural damage dangerous decay decompose destroy disease disgust good food friend friendship fruit fungus garden group harm health healthy infection influence mold moldy nature negative problem putrid rot rotten relationship sick society spoils spread symbol together toxic unhealthy virus apples branch closeup worse evil ugly family party person condit opinion farming risk grow fungi ill mould hang farm catch bruise close view worst fall growth leaf tree plant crop