(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.
DERMA ROLLER FOR ACNE SCARS â THE PROCEDURE. Microneedling is a simple office-based procedure. After preparation of the area with a thourough wash, the area to be treated should be previously numbed with topical anesthesia for 45 minutes to one hour.