Bug Swarm (Resident Evil 7 Biohazard)

Whilst exploring the Old House, you will occasionally encounter large pulsating sacks. If you get too close, a swarm of bugs will come forth and attack you causing damage and obscuring your vision momentarily. The nest will continually spawn these insects until it is destroyed, so your focus should always be to get rid of the source rather than waste ammunition on the insects themselves. Marguerite herself also has the ability to spew forth these insects during the few times you encounter her.