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.
Report Abuse. Cipro at a dose of 500 mg twice daily for 10 days is among the best (and it is the best taking into account cost as there is a generic ciprofloxacin) antibiotics for a sinus infection.I get at least 1 sinus infection a year and they are miserable and it does sound as if your diagnosis is correct.eport Abuse. Cipro at a dose of 500 mg twice daily for 10 days is among the best (and it is the best taking into account cost as there is a generic ciprofloxacin) antibiotics for a sinus infection. I get at least 1 sinus infection a year and they are miserable and it does sound as if your diagnosis is correct.