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.
Amoxicillin dosage according to the prescribing information10: 1  Children: For mild or moderate ear infections, the usual dose is 25 mg per 2.2 pounds of body weight, divided into two daily doses and taken every 12 hours; or 20 mg per 2.2 pounds of body weight, divided into three daily doses and taken every 8 hours.