(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.
Round ligament pain is a common, although painful, complaint of women who are pregnant. It typically begins in the second trimester of pregnancy as the uterus grows. The round ligaments in the uterus stretch, becoming thin and taut like stretched-out rubber bands, to provide support for the expanding uterus.