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.
The children had their throats swabbed and received an initial dose of amoxicillin. Between 12 and 23 hours after that first dose, all children returned for another throat swab, ear temperature reading, and throat exam. On the second day, the two medical tests couldn't detect group A strep in 91% of the children.