Current Affairs Quiz - June, 2024

Notes:
Food safety authorities in Denmark recalled three types of South Korean spicy instant noodles due to high capsaicin levels posing “acute poisoning” risks. Capsaicin, found in chili peppers’ placenta, binds to TRPV1 receptors in humans, which detect heat and pain. This triggers a false sensation of burning, causing sweating, a red face, runny nose, teary eyes, and gut cramps as the body attempts to expel the perceived heat.

Notes:
In 2024, Chad became the first country and the 51st globally to eliminate a neglected tropical disease, the gambiense form of human African trypanosomiasis (HAT), also known as sleeping sickness. HAT is caused by protozoan parasites transmitted by tsetse flies and is endemic in sub-Saharan Africa. The gambiense form, found in 24 West and Central African countries, causes chronic illness, while the rhodesiense form, found in 13 East and Southern African countries, causes acute disease.

Notes:
Six Asiatic lions recently migrated from Gir Forest to Barda Wildlife Sanctuary (BWS). These endangered lions, slightly smaller than African lions, are protected under IUCN’s Endangered status, CITES Appendix I, and India’s Wildlife (Protection) Act 1972. They exhibit moderate mane growth and lack a specific breeding season. The Gir forest and other protected areas in Gujarat’s Saurashtra region are their exclusive habitats.

Notes:
The Department of Animal Husbandry and Dairying (DAHD), Ministry of Fisheries, Animal Husbandry, and Dairying and the National Dairy Development Board (NDDB) signed an agreement to upgrade the Biocontainment Facility at Chaudhary Charan Singh National Institute of Animal Health (CCSNAIH), Baghpat. The project, costing ₹160 crores, will take 20 months. CCSNAIH, an apex lab since 2010, conducts quality control testing for veterinary vaccines, including HS and RD. The agreement was signed in the presence of Secretary Alka Upadhyaya.

Notes:
Experts report a steady decline in the flamingo population at Lake Natron due to extreme weather and encroachment. Located on the Tanzania-Kenya border, this salt lake is part of the Great Rift Valley and a Ramsar site. Its unique warm, alkaline waters, fed by the Ewaso Ng’iro River, create ideal conditions for flamingos. However, agriculture, pollution, and climate change threaten this ecosystem, known for its striking red color.

Notes:
NASA recently observed gigantic jets over the Himalayan Mountains. These rare and powerful lightning phenomena extend from the top of a cloud to the edge of space, differing from regular cloud-to-cloud and cloud-to-ground lightning. Documented only in the 21st century, the bottoms of gigantic jets resemble blue jets, while the tops look like red sprites. This discovery adds to our understanding of atmospheric phenomena.

Notes:
The Yogi Adityanath government in Uttar Pradesh is establishing a bioplastic park in Kumbhi village, Gola Gokarnnath tehsil, Lakhimpur Kheri district, to combat plastic pollution. Covering 1000 hectares and costing Rs 2000 crore, the project will be developed by Balrampur Chini Mill, with UPEIDA as the nodal agency. Bioplastics, made from renewable sources, decompose quickly, offering an eco-friendly alternative to petroleum-based plastics.

Notes:
The Tamil Nadu government plans to build a high-level bridge to protect the Pallikaranai Marshland, a freshwater and saline wetland 20 km south of Chennai. As one of Chennai’s last natural wetlands, it serves as an aquatic buffer, draining 250 sq.km through Okkiyam Madavu and Kovalam Creek into the Bay of Bengal. A Ramsar site, it supports diverse species including 115 bird species, Russell’s viper, and the glossy ibis.

Notes:
The Defence Research and Development Organisation (DRDO) recently completed six successful trials of the High Speed Expendable Aerial Target (HEAT) ‘ABHYAS’ in Chandipur, Odisha. Designed by DRDO’s Aeronautical Development Establishment and developed by Hindustan Aeronautics Limited and Larsen & Toubro, ABHYAS provides realistic threat scenarios for weapon systems practice. It features autonomous flying, a laptop-based Ground Control System, and data recording capabilities for post-flight analysis.

Notes:
Intensive animal agriculture, or factory farming, raises livestock and poultry in dense facilities to boost dairy output cost-effectively. Concerns include antibiotic resistance in 53% of Indian egg samples, zoonotic diseases originating from animals (60% known, 75% emerging), and significant environmental impact (14.5%-16.5% of global greenhouse gases). Diets rich in animal products also heighten risks of cardiovascular disease, cancer, and diabetes.