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.
Best Answer: Three main types of bacteria exist. The cocci, plural for coccus, bacteria have a spherical shape. In nature, these bacteria may exist as individuals cells or be grouped together. Cocci cells that are grouped in pairs, known as diplococci cells, are cells that do not fully separate through cell division.