Which fluoroquinolone has enhanced activity against gram positive bacteria and anaerobes? Which statement about ciprofloxacin is accurate? Which antibiotic class can cause teeth st... Which fluoroquinolone has enhanced activity against gram positive bacteria and anaerobes? Which statement about ciprofloxacin is accurate? Which antibiotic class can cause teeth staining and dental enamel hypoplasia if given to small children? Supplementary folinic acid may prevent anemia in folate deficient persons who use this drug; it is a weak base achieving tissue levels similar to those in plasma.
Understand the Problem
The questions are asking for information about various antibiotics, their effectiveness, and potential side effects. Each question seeks to identify specific characteristics or consequences related to different antimicrobial agents, particularly fluoroquinolones and their comparisons with other antibiotic classes.
Answer
Moxifloxacin is enhanced against gram-positive and anaerobes. Ciprofloxacin less so. Tetracyclines stain teeth. Folinic acid prevents methotrexate anemia.
The fluoroquinolone with enhanced activity against gram-positive bacteria and anaerobes is moxifloxacin. Ciprofloxacin is less effective against these compared to moxifloxacin. Tetracycline class antibiotics can cause teeth staining and dental enamel hypoplasia in small children. Folinic acid may prevent anemia induced by methotrexate.
Answer for screen readers
The fluoroquinolone with enhanced activity against gram-positive bacteria and anaerobes is moxifloxacin. Ciprofloxacin is less effective against these compared to moxifloxacin. Tetracycline class antibiotics can cause teeth staining and dental enamel hypoplasia in small children. Folinic acid may prevent anemia induced by methotrexate.
More Information
Moxifloxacin is part of the fluoroquinolone class, which is known for broad-spectrum antibacterial activity. However, it is specifically enhanced against certain challenging bacteria. Tetracyclines are widely used but have developmental risks for children. Folinic acid supplementation is beneficial primarily for methotrexate users.
Tips
A common mistake is confusing the broader fluoroquinolone category with specific drugs like moxifloxacin that have targeted capabilities.
Sources
- Hexacycline - an overview | ScienceDirect Topics - sciencedirect.com
- Antibiotics and Other Anti-infective Agents in Pregnancy and Lactation - researchgate.net
- Course Content - #95074: Antibiotics Review - NetCE - netce.com
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