Breast Infection Causes. Mastitis is an infection of the tissue of the breast that occurs most frequently during the time of breastfeeding. It can occur when bacteria, often from the baby's mouth, enter a milk duct through a crack in the nipple. Breast infections most commonly occur one to three months after the delivery of a baby, but they can occur in women who have not recently delivered as well as in women after menopause.
Coccus (plural cocci) is a term used to describe any bacterium that has a spherical, ovoid, or generally round shape.It is one of the three distinct bacterial shapes, the other two being bacillus (rod-shaped) and spiral-shaped cells.Coccus is an English loanword of a Neolatin noun, which in turn stems from the Greek masculine noun kokkos (ÎºÏÎºÎºÎ¿Ï) meaning berry.t is one of the three distinct bacterial shapes, the other two being bacillus (rod-shaped) and spiral-shaped cells. Coccus is an English loanword of a Neolatin noun, which in turn stems from the Greek masculine noun kokkos (ÎºÏÎºÎºÎ¿Ï) meaning berry.
The word âcoccusâ has a couple of different meanings in biology, but it most commonly refers to a type of bacteria that is spherical or slightly oval in shape. In this application, the plural term used to describe entire bacterial chains or infections is cocci, whereas a single coccus bacterium is called a monococcus.occus bacteria cause a number of common infections, including strep throat. Cocci are usually shaped like flat, elongated ovals. Many species of Neisseria are found in healthy human throats, but the bacteria that cause meningitis also belong to this genus.