(Redirected from Opportunistic infections) An opportunistic infection is an infection caused by pathogens (bacteria, viruses, fungi, or protozoa) that take advantage of an opportunity not normally available, such as a host with a weakened immune system, an altered microbiota (such as a disrupted gut flora), or breached integumentary barriers.
If someone is described as being 'rough around the edges' it means they are generally good but have a few faults on the outside. Rough around the edges has many meanings: Worn out; Not polished or refined; Not great but not bad either; ans Unkempt.
dry ice. a drug that is made by covering an ice cube with salt and pressing it against your skin. you will soon feel a sharp pain. when released you will have a narly scar. the next day you will become spastic, hyper, delusional, and may throw up in your mouth. an icer is a dry ice dealer.