Nafithromycin
Why in news?
Nafithromycin is India's first indigenously developed macrolide antibiotic aimed at tackling antimicrobial resistance (AMR), especially in respiratory infections.
Key points
- It is developed with support from the Biotechnology Industry Research Assistance Council (BIRAC) and marketed under the trade name "Miqnaf".​
- Nafithromycin is the first molecule entirely conceptualized, developed, and clinically validated in India.​
- Designed specifically to treat Community-Acquired Bacterial Pneumonia (CABP), caused by drug-resistant bacteria like Streptococcus pneumoniae.​
- It targets both typical bacteria and atypical pathogens associated with respiratory infections, making it effective against resistant strains.​
- Nafithromycin is a macrolide-class antibiotic working by inhibiting bacterial protein synthesis through binding the 50S ribosomal subunit, halting bacterial growth.​
- It is effective against resistant respiratory infections.​
- It shows superior safety, minimal side effects, and no significant drug interactions.​
- Effective against multidrug-resistant bacteria including several resistant strains of Streptococcus pneumoniae and Staphylococcus aureus.​
Antimicrobial Resistance (AMR)
- It is a major global public health threat that occurs when microorganisms—bacteria, viruses, fungi, and parasites—develop the ability to resist the effects of antimicrobial medicines designed to kill them.
- This resistance makes infections harder or sometimes impossible to treat, leading to increased disease spread, severe illness, disability, and mortality.
- AMR threatens many medical advances, making procedures like surgeries, organ transplants, cancer chemotherapy, and treatment of chronic diseases riskier due to ineffective infection control.
