Source: NIE
Subject: Miscellaneous
Context: The Food Safety and Standards Authority of India (FSSAI) has launched a nationwide egg safety drive after a viral video alleged the presence of nitrofurans—a banned antibiotic—in eggs of a popular brand.
About FSSAI launches egg safety drive after ‘nitrofurans presence’:
What it is?
- The egg safety drive is a regulatory surveillance and testing initiative by FSSAI to detect residues of banned veterinary drugs, particularly nitrofurans, in eggs to ensure consumer safety and food law compliance.
Scientific name and classification:
- Nitrofurans are a group of synthetic nitrofuran-based antimicrobial agents.
- Common compounds include nitrofurantoin, furazolidone, nitrofurazone, and furaltadone.
- They are classified as chemotherapeutic antibacterial agents, not naturally occurring antibiotics.
Origin and use:
- Nitrofurans were historically used in veterinary medicine to treat bacterial and protozoal infections.
- Due to their carcinogenic potential, they are banned in food-producing animals in India, the EU, and several other countries.
Key features of nitrofurans:
- Broad-spectrum activity against gram-positive and gram-negative bacteria, including Salmonella and Giardia.
- Primarily bacteriostatic, becoming bactericidal at higher doses.
- More active in acidic environments.
- Known for slow development of microbial resistance, but show complete cross-resistance within the group.
Implications on human health:
- Carcinogenic risk: Some nitrofurans are linked to cancer, prompting global bans.
- Toxicity: Excess exposure can cause neurological symptoms, gastrointestinal distress, and hypersensitivity reactions.
- Food safety concern: Presence of residues in eggs undermines consumer trust and violates food safety standards.
- Public health risk: Long-term exposure, even at low levels, may pose cumulative health hazards.
