The word culture has many different meanings. For some it refers to an appreciation of good literature, music, art, and food. For a biologist, it is likely to be a colony of bacteria or other microorganisms growing in a nutrient medium in a laboratory Petri dish.he word culture has many different meanings. For some it refers to an appreciation of good literature, music, art, and food. For a biologist, it is likely to be a colony of bacteria or other microorganisms growing in a nutrient medium in a laboratory Petri dish.
The most common dosage for the typical bacterial sinus infection is 500 mg of amoxicillin, three to four times a day according to www.drugs.com.
For mild to moderate sinusitis or otitis media in adults, doctors prescribe 500 mg of amoxicillin every 12 hours or 250 mg three times a day, states RxList.com. Severe infections require 875 mg of amoxicillin every 12 hours or 500 mg three times a day. Children need 25 mg/kg/day in two divided doses or 20 mg/kg/day given in three equal doses over a 24-hour period for mild to moderate infection.