Rules of Visual Composition. Positive space refers to the main focus of a picture, while negative space refers to the background. When used creatively and intelligently, positive and negative space together can tell a story using visual composition alone. The term negative space is something of a misnomer.
Antibiotics such as amoxicillin, cephalexin, or penicillin are used to treat strep throat. Antibiotics work only against bacterial infections such as strep throat. They will not help sore throats caused by allergies or viral infections such as colds. Antibiotics are commonly used to: 1  Kill the bacteria and shorten the time you are contagious.
1 Antibiotics will reduce the time you are contagious. 2  You are usually not contagious 24 hours after starting antibiotics. 3  Antibiotic treatment for strep throat can also help prevent some of the rare complications related either to the strep infection itself or to the body's immune response to the infection.