Kerala has reported its sixth death in a month due to amoebic meningoencephalitis, a rare but fatal brain infection. The disease is caused by free-living amoebae found in warm freshwater bodies like lakes and rivers. The infection typically occurs when contaminated water enters the body through the nose, often during swimming. While the source of the recent infection in Malappuram remains unclear, health authorities are monitoring several other patients. The high fatality rate of this condition has made it a significant public health concern in the state, necessitating increased awareness regarding water safety.
Amoebic meningoencephalitis is a rare, often fatal infection of the central nervous system.
The pathogen is a free-living amoeba found in freshwater environments like lakes and rivers.
Infection occurs when contaminated water enters the human body through the nasal cavity.
Exam Points
The infection is caused by free-living amoebae (specifically Naegleria fowleri).
Six deaths were reported in Kerala within a single month in late 2025.
The disease is primarily transmitted through the nasal route in freshwater bodies.
Scientists at the Jawaharlal Nehru Tropical Botanic Garden & Research Institute (JNTBGRI) in Kerala have developed a multifunctional wound-healing pad using the red ivy plant (Strobilanthes alternata). Locally known as 'murikooti pacha', the plant has long been used in traditional medicine for treating cuts. Researchers isolated the acteoside molecule from the plant, which exhibits high efficacy in healing even at low concentrations. The pad utilizes electro-spun nanofibers, making it biodegradable, non-toxic, and breathable, while incorporating the antibiotic neomycin sulfate to prevent infection. This innovation successfully bridges traditional ethnobotanical knowledge with modern nanotechnology.
The red ivy plant (Strobilanthes alternata) is traditionally used in Kerala for its medicinal properties.
Researchers isolated the acteoside molecule, which is the key active ingredient for wound healing.
The technology uses electro-spun nanofibers to create a thin, breathable, and biodegradable medical pad.
Exam Points
Scientific name of red ivy: Strobilanthes alternata.
Key molecule identified: Acteoside.
Institute: Jawaharlal Nehru Tropical Botanic Garden & Research Institute (JNTBGRI).
The Union Ministry of Home Affairs has notified the Immigration and Foreigners (Exemption) Order, 2025, providing clarity on India's immigration framework. A significant aspect is the protection of Sri Lankan Tamil refugees in Tamil Nadu from forcible repatriation, provided they entered before January 9, 2015. While the order offers relief from deportation, it does not automatically grant citizenship. Many refugees remain classified as 'illegal migrants' under the Citizenship Act, 1955, which remains a legal hurdle for naturalization. The order follows their exclusion from the Citizenship Amendment Act (CAA) 2019 and aims for a more humane approach.
The 2025 Order exempts specific groups from passport and visa requirements for staying in India.
It protects Sri Lankan Tamil refugees who arrived before January 2015 from being forcibly sent back.
The 'illegal migrant' tag remains a legal hurdle for these refugees seeking Indian citizenship.
Exam Points
Order Name: Immigration and Foreigners (Exemption) Order, 2025.
Cut-off date for registration: January 9, 2015.
Relevant Law: Section 5 and 6 of the Citizenship Act, 1955.
The Great Nicobar Island Project is a mega-development initiative involving an International Container Transshipment Terminal (ICTT), a greenfield airport, and a power plant. Billed as a project of national importance, it aims to transform the region into a maritime hub in the Indian Ocean. The government emphasizes that the project includes rigorous Environmental Impact Assessments (EIA) and safeguards for the Shompen and Nicobarese tribes. Measures include a dedicated committee for tribal welfare and compensatory afforestation in Haryana due to the lack of non-forest land in the Union Territory. The project is vital for India's strategic maritime security.
The project includes a 14.2 million TEU transshipment terminal and an international airport.
It is strategically located to enhance India's maritime presence in the Indian Ocean Region.
Environmental concerns are addressed through a detailed Environmental Management Plan (EMP).
Exam Points
Total project area: 166.10 sq. km.
Tribal groups involved: Shompen and Nicobarese (PVTGs).
Constitutional Provision: Article 338A(9) regarding consultation with the National Commission for Scheduled Tribes.
Recent Goods and Services Tax (GST) reforms in India represent a significant shift toward achieving universal health coverage. The most notable change is the complete removal of GST on individual health and life insurance premiums, which previously stood at 18%. Additionally, the GST Council has lowered taxes on most medicines to 5% and reduced the tax on life-saving drugs to zero. Medical devices and diagnostic kits have also seen tax cuts to a uniform 5% slab. These measures are expected to lower procurement costs for hospitals and out-of-pocket expenses for patients, simplifying the overall healthcare supply chain.
GST on individual life and health insurance premiums has been reduced from 18% to 0%.
Taxes on essential medicines and life-saving drugs have been slashed to 5% and 0% respectively.
Diagnostic equipment and medical devices are now taxed at a lower uniform rate of 5%.
Exam Points
Previous GST on insurance: 18%.
New GST on life-saving drugs: 0%.
Target: Closing the gap between India's 3.7% GDP health insurance coverage and the 6.8% global average.
The Ministry of External Affairs (MEA) has strongly urged the Russian government to end the recruitment of Indian nationals into its military and ensure the immediate release of those already serving. Reports indicate that at least 15 Indians are currently stuck on the battlefield in Ukraine, having been recruited under the guise of 'security helpers' or through student/visitor visas. The MEA has issued several advisories cautioning citizens against such recruitment offers, describing the situation as 'fraught with danger.' The issue was previously raised by Prime Minister Modi during his visit to Moscow to ensure the safety of Indian citizens.
Indian nationals are reportedly being forced to fight for the Russian Army on the Ukraine front.
Many were initially offered non-combat jobs like security helpers before being sent to the frontline.
The MEA has officially requested Moscow to stop these recruitment practices and repatriate Indian citizens.
The Sashastra Seema Bal (SSB) has apprehended 63 individuals who escaped from prisons in Nepal and attempted to cross into India. The detentions occurred along the borders of Uttar Pradesh, Bihar, and West Bengal. Some detainees claimed to be Indian nationals, but lack documentation to prove their identity. India and Nepal share a 1,751-km open border where residents can cross without visas or passports using valid government IDs. The SSB is working with the Armed Forces of Nepal (APF) to identify and return the escapees, highlighting the security challenges of managing porous international borders.
The SSB is the CAPF responsible for guarding the borders with Nepal and Bhutan.
India and Nepal maintain an 'open border' policy, allowing movement based on simple identity documents.
The recent crisis in Nepal led to a prison break, prompting heightened vigilance by the SSB.
Exam Points
SSB guards the 1,751-km border with Nepal and the 699-km border with Bhutan.
Counterpart force in Nepal: Armed Forces of Nepal (APF).
The Ministry of Home Affairs (MHA) is contemplating the creation of Border Wing Home Guards (BWHG) along the Line of Actual Control (LAC) with China. Similar to the force patrolling the India-Pakistan border, BWHGs are drawn from local civilian populations in border areas. They serve as an ancillary to the Indian Army and ITBP during emergencies and help in intelligence collection. Currently, BWHGs are operational only in Rajasthan. The move aims to enhance the presence and surveillance capabilities along the 3,488-km border with China following the 2020 Galwan clashes and ongoing border tensions.
BWHGs are a voluntary force drawn from local populations to assist regular border guarding forces.
They are currently authorized in seven states, including Punjab, Gujarat, and North Eastern states.
The force provides 'ancillary support' and is crucial for gathering local intelligence.
Exam Points
Length of India-China border: 3,488 km.
Primary force on China border: Indo-Tibetan Border Police (ITBP).
States authorized for BWHGs: Meghalaya, Tripura, Assam, West Bengal, Punjab, Rajasthan, and Gujarat.
During a visit by Mauritius PM Pravind Jugnauth to Varanasi, Prime Minister Narendra Modi emphasized that India and Mauritius are 'not just partners but a family.' The two nations signed several Memorandums of Understanding (MoUs) focusing on technology, development projects, and healthcare. A significant milestone is the establishment of the first Jan Aushadhi Kendra outside India in Mauritius. Other projects include a 500-bed hospital and cooperation in space research and oceanography. The partnership is central to India's 'Neighbourhood First' policy and maritime security in the Indian Ocean, reflecting deep civilizational ties.
India and Mauritius have signed MoUs for cooperation in science, technology, and development projects.
The first Jan Aushadhi Kendra outside India has been inaugurated in Mauritius to provide affordable medicines.
Bilateral cooperation extends to maritime security, hydrography, and the 'Neighbourhood First' policy.
Exam Points
First Jan Aushadhi Kendra outside India: Mauritius.
Key Policy: 'Neighbourhood First' policy.
Major project: 500-bed Sir Seewoosagur Ramgoolam National Hospital.
The Supreme Court Collegium, led by the Chief Justice of India, has recommended the appointment of regular Chief Justices for three High Courts. Justice Soumen Sen of the Calcutta High Court has been recommended as the Chief Justice of the Meghalaya High Court. Justice P.B. Bajanthri, currently the Acting Chief Justice of the Patna High Court, is recommended for the permanent position. Additionally, Justice M. Sundar of the Madras High Court has been recommended to lead the Manipur High Court. These recommendations are part of the ongoing process to fill judicial vacancies and ensure efficient functioning of state-level judiciary.
The SC Collegium is the body responsible for the appointment and transfer of judges in the higher judiciary.
Recommendations were made for the High Courts of Meghalaya, Patna, and Manipur.
The process involves the senior-most judges of the Supreme Court making selections based on seniority and merit.
Exam Points
Head of the Collegium: Chief Justice of India.
High Courts mentioned: Meghalaya, Patna, Manipur.
Justice Soumen Sen recommended for: Meghalaya High Court.
The Automotive Research Association of India (ARAI) is exploring the possibility of blending 10% isobutanol with diesel. Union Minister Nitin Gadkari stated that while ethanol blending with petrol has been highly successful (reaching 20%), trials for blending ethanol with diesel were not successful. Isobutanol, an alcoholic compound with flammable properties, is being considered as a viable alternative for diesel blending or standalone use. This move aims to reduce India's dependence on imported fossil fuels and support the biofuel industry, particularly benefiting corn and sugarcane farmers by creating new demand for their produce.
ARAI is testing a 10% blend of isobutanol with diesel to promote cleaner fuel alternatives.
Ethanol blending has been successful in petrol but faced technical challenges when applied to diesel.
Isobutanol is a versatile compound used in paints and coatings, now being repurposed for energy.
Exam Points
Target blend: 10% isobutanol with diesel.
Organization: Automotive Research Association of India (ARAI).
Traditional methods like outdoor fumigation are proving ineffective against Aedes mosquitoes, which adapt well to human settings and feed indoors during the day. Experts call for a shift toward personal protection and community-led source reduction. While innovative methods like Wolbachia-infected mosquitoes show promise, they are currently expensive. The World Health Organization (WHO) recommends DEET as the gold standard for insect repellents. Effective control requires 'bottom-up' approaches, such as the '10 minutes at 10 AM every Sunday' campaign to eliminate stagnant water in households, which is the most sustainable way to prevent disease outbreaks.
Aedes mosquitoes transmit diseases like Dengue, Zika, and Chikungunya, impacting national productivity.
Outdoor fogging is largely ineffective as these mosquitoes primarily live and bite indoors.
Community action to remove larval breeding sites (stagnant water) is the most effective strategy.
Exam Points
Gold standard repellent: DEET (N,N-Diethyl-meta-toluamide).
On World Suicide Prevention Day, experts highlighted the need for a systemic approach to mental health that goes beyond emergency helplines like Tele-MANAS. While helplines provide immediate crisis support, India faces a severe shortage of trained mental health professionals, with only 0.75 psychiatrists per 1,00,000 population. Effective prevention requires community-level interventions, addressing social determinants like poverty and discrimination, and integrating mental health into primary care. Programs like Kerala's Jeevanraksha and Karnataka's SURAKSHA serve as models for community-based suicide prevention, emphasizing early identification and holistic care for at-risk individuals.
India has a significant gap in mental health resources, falling far below WHO-recommended ratios.
Tele-MANAS is a key government initiative providing 24/7 mental health support across India.
Suicide prevention must address underlying social issues such as isolation and economic distress.
Exam Points
National helpline: Tele-MANAS.
Psychiatrist density in India: 0.75 per 1,00,000 population (WHO recommends 3).
Date: World Suicide Prevention Day (September 10).
Vultures play a critical role as 'nature's waste managers' by swiftly removing carcasses, which reduces the spread of zoonotic diseases like anthrax and rabies. Their populations in India have crashed by over 95% since the 1990s, primarily due to the toxic effects of the drug diclofenac. The 'Action Plan for Vulture Conservation (2016-25)' is nearing completion, emphasizing the need for a 'One Health' approach that links environmental health with human safety. Protecting vultures is a cost-effective way to prevent disease spillover and strengthen biodiversity-linked health security, requiring regional cooperation across the Central Asian Flyway.
Vultures act as public health guardians by eliminating pathogens from the environment.
The decline of vultures leads to an increase in feral dog populations, raising rabies risks.
Conservation efforts must focus on creating 'vulture safe zones' and banning toxic veterinary drugs.
Exam Points
Population decline: >95% since the 1990s.
Primary cause: Diclofenac (veterinary drug).
Current policy: Action Plan for Vulture Conservation (2016-25).
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