Antimicrobial resistance surveillance programme
Context
Karnataka State launches antimicrobial resistance surveillance programme.
- The Karnataka Health Department has launched a state-wide scientific surveillance programme to map and monitor antimicrobial resistance (AMR) patterns across all districts.
- The state government partnered with the Tata Institute for Genetics and Society (TIGS), Bengaluru to generate actionable data for public health interventions, antibiotic stewardship, and policy planning.
Key Objectives
The initiative aims to address critical gaps in real-time medical data by tracking how pathogens evolve against existing drugs.
- Map AMR Patterns: Systematic sample collection will take place across selected surveillance sites in all districts of Karnataka.
- Identify Resistance Trends: Tracking geographical variations to see which specific antibiotics are losing efficacy in different areas.
- Detect Microbial Threats: Catching newly emerging drug-resistant strains early to prevent widespread outbreaks.
How the Surveillance Works
- Genomic Sequencing: TIGS provides high-tech genomic surveillance and advanced antimicrobial susceptibility testing (AST).
- Data Harmonisation: Collected datasets are fed into a governance-integrated system to move past isolated academic reports into continuous public health intelligence.
- Actionable Modelling: Data will undergo simulation and analytics to predict future resistance trends and support supply chain planning
Public Benefits
- Better Clinical Decisions: Doctors will gain insights into local resistance trends, allowing them to prescribe the most effective antibiotics rather than guessing.
- Efficient Stock Planning: The state can manage its pharmaceutical inventory by distributing target drugs where they are actually needed.
- Targeted Enforcement: Drug inspectors can use data insights to monitor and curb the over-the-counter sale or misuse of specific critical antibiotics.
- Boost Innovation: The mapping data will identify priority gaps, giving local startups and researchers clear targets to design new diagnostics or alternative therapeutics.
Bhadra Wildlife Sanctuary
Context
: Forest department officials in Karnataka have launched an investigation into a viral social media video showing an open jeep driver repeatedly provoking a wild elephant near the Bhadra Tiger Reserve in Chikkamagaluru district.
About Bhadra Wildlife Sanctuary
- Bhadra Tiger Reserve is a premier protected area located in the heart of the Western Ghats biodiversity hotspot in Karnataka, India. It is highly relevant for the UPSC Civil Services Examination under the Environment, Ecology, and Biodiversity segments
Key Geographical & Historical Facts
- Location: It is spread across the Chikkamagaluru and Shivamogga (Shimoga) districts of Karnataka.
- Evolution: Originally declared as the Jagara Valley Wildlife Sanctuary in 1951, it was expanded and renamed Bhadra Wildlife Sanctuary in 1974. It became the 25th Project Tiger reserve of India in 1998.
- Landscape: The reserve features an undulating saucer-shaped terrain surrounded by scenic hill ranges like Mullayanagiri, Bababudangiri, Hebbegiri, and Gangegiri.
- Water Bodies: It is named after the Bhadra River, which serves as its primary lifeline along with tributaries like the Somavahini. The Bhadra Dam/Reservoir (Lakkavalli) borders the northern boundary of the reserve. The famous Hebbe Falls are situated in the eastern part of the sanctuary.
Flora and Vegetation
- Forest Types: The ecosystem transitions through Southern Moist Mixed Deciduous Forests, Dry Deciduous Forests, Semi-Evergreen patches, and high-altitude Shola Forests/Grasslands.
- Major Trees: Dominated by valuable commercial timber like Teak, Rosewood, Mathi (Terminalia tomentosa), Nandi, and Honne.
- The Jagara Giant: The reserve houses Karnataka’s largest teak tree, a 400-year-old tree with a massive girth of over 5 meters.
- Ecological Threat: The rapid spread of the invasive weed Mikania micrantha (commonly known as the “mile-a-minute” weed) has posed challenges to native vegetation.
Fauna and Biodiversity
- Mammals: In addition to Tigers, it holds status as an official Elephant Reserve. Other key species include Indian Leopards (including rare Black Panthers), Dholes (Asiatic Wild Dogs), Gaur, Sambar, Barking Deer, Sloth Bears, and the Slender Loris.
- Avifauna: Over 250 species of birds reside here, including the Malabar Trogon, Hill Myna, and diverse species of Hornbills endemic to the Western Ghats.
Conservation & Current Affairs Significance for UPSC
- Village Relocation Success Story: Bhadra is celebrated as the first tiger reserve in India to completely execute a successful, conflict-free village relocation program. Between 1974 and 2002, 26 villages located deep within the sanctuary were smoothly resettled, providing a blueprint for humane wildlife conservation.
- Soft-Release Elephant Strategy: Karnataka forest departments proposed using Bhadra for a “soft-release” strategy to mitigate escalating human-elephant conflicts. Captured conflict-elephants are rehabilitated in designated enclosures within the sanctuary to adapt before a complete phased release.
- Indigenous Tribes: The forest and peripheral areas are historically linked to local communities like the Soliga tribe.