(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.
The headache called âice-pickâ is an attempt to describe the pain as an intense sharp sensation similar to that of being stabbed in the head with the tool used by a barman to get ice from a bucket.A pain in temple is a common site of ice-pick pain, although the classic site is the eye.