Daily Current Affairs 2025  

CA-26/02/2026


Contents
1. Central Bank Digital Currency (CBDC)-based Food Subsidy
2. Sweden–India Technology and Artificial Intelligence Corridor (SITAC)
3. RAJMARG PRAVESH Portal
4. Staphylococcus aureus
5. Chicory
6. SUJVIKA Portal
7. Human Papillomavirus (HPV)
 
 
Central Bank Digital Currency (CBDC)-based Food Subsidy
 
Why in news?
Central government has launched pilot projects using a Central Bank Digital Currency (CBDC)-based food subsidy distribution system under the Pradhan Mantri Garib Kalyan Anna Yojana (PMGKAY) in Puducherry, starting February 26, 2026. This marks a major step in digitizing welfare delivery. Here’s a clear breakdown:
 

Key Features of the Pilot
  • Programmable CBDC Tokens: Subsidies will be credited directly to beneficiaries as digital rupee tokens issued by the RBI.
  • Purpose-bound use: Tokens can only be redeemed at fair price shops for subsidized food grains, ensuring funds are used exactly as intended.
  • Traceability & Transparency: Every transaction is recorded, reducing leakages and improving accountability.
  • Digital Wallets: Beneficiaries will need access to CBDC wallets, and shopkeepers must be equipped to accept them.
Objectives
  • Enhance targeting of subsidies by linking them directly to verified beneficiaries.
  • Improve efficiency and reduce corruption or diversion of food grains.
  • Strengthen India’s digital public infrastructure by integrating CBDC into welfare schemes.
Challenges to Watch
  • Digital literacy: Ensuring beneficiaries understand how to use CBDC wallets.
  • Merchant readiness: Fair price shops must adopt new systems for CBDC acceptance.
  • Access issues: Rural and low-income households may face barriers in smartphone or internet availability.
This pilot project is essentially testing whether CBDC can replace traditional subsidy mechanisms like direct cash transfers or ration cards, making welfare delivery more secure and purpose-specific. If successful, it could reshape how India distributes subsidies across multiple schemes.
 
 
 
Sweden–India Technology and Artificial Intelligence Corridor (SITAC)
 
Why in news?
India and Sweden signed a Statement of Intent (SoI) on February 24-25, 2026, at the India AI Impact Summit 2026 in New Delhi. The agreement, between IndiaAI Mission and Business Sweden, establishes the Sweden-India Technology and Artificial Intelligence Corridor (SITAC) as a structured platform for AI collaboration.
 

About SITAC framework
The SITAC framework refers to the Sweden–India Technology and Artificial Intelligence Corridor (SITAC). It is a structured platform launched in 2026 to deepen cooperation between India and Sweden in the fields of Artificial Intelligence (AI) and digital technologies.

Key Features of SITAC
  • Bilateral Collaboration: Jointly developed by the IndiaAI Mission and Business Sweden.
  • Innovation Corridor: Designed as a flagship platform for structured engagement among government bodies, industry leaders, startups, and academic institutions.
  • Focus Areas:
    • Strengthening AI-driven trade and investment
    • Promoting responsible and scalable digital innovation
    • Facilitating industrial collaboration in emerging technologies
  • Formal Agreement: Established through a Statement of Intent (SoI) signed during the India AI Impact Summit 2026.
Importance
  • Economic Impact: Encourages cross-border trade and investment in AI solutions.
  • Research & Development: Provides a framework for joint academic and industrial research.
  • Global Positioning: Positions India and Sweden as strategic partners in shaping responsible AI ecosystems.
This framework is essentially a technology corridor—a structured partnership to accelerate innovation, exchange expertise, and build sustainable AI-driven solutions.
 
 
 
RAJMARG PRAVESH Portal
 
Why in news?
The RAJMARG PRAVESH Portal is a newly upgraded digital platform launched by the Ministry of Road Transport and Highways (MoRTH). Its purpose is to streamline and digitize the process of obtaining No Objection Certificates (NOCs) and permissions for activities along National Highways.
 

Key Features of the Portal
  • Online NOC Applications: Enables submission and processing of applications for Right of Way (ROW) and access permissions.
  • Scope of Permissions:
    • Fuel stations
    • Wayside amenities (restaurants, rest areas, etc.)
    • Private properties and connecting roads
    • Industrial/public utilities (pipelines, OFC, electrical wires, etc.)
  • Evaluation Criteria: Applications are assessed for safety, technical feasibility, legal compliance, and applicable fees.
  • Transparency & Speed: Designed to make approvals faster, more transparent, and hassle-free.
  • Ease of Doing Business: Supports businesses and individuals by reducing bureaucratic delays in highway-related permissions.
Importance
  • Encourages infrastructure development along highways.
  • Improves roadside facilities for travelers.
  • Reduces manual paperwork and delays.
  • Aligns with the government’s push for digital governance and ease of doing business.
 
 
 
Staphylococcus aureus
 
Why in news?
Staphylococcus aureus remains a major pathogen causing skin infections, bacteremia, and sepsis, with ongoing challenges from antimicrobial resistance. The February 25 study highlighted clemizole's mechanism in Communications Biology, demonstrating reduced pigmentation and virulence in lab models without directly killing the bacteria.
 

Key Findings
  • Staphyloxanthin is the golden carotenoid pigment that gives S. aureus its characteristic color and helps it resist oxidative stress from the host immune system.
  • CrtN enzyme is a crucial step in the biosynthetic pathway of staphyloxanthin.
  • Clemizole binds to CrtN, blocking pigment production. This makes S. aureus more vulnerable to immune clearance.
  • A 2026 study in Communications Biology demonstrated that clemizole treatment reduced staphyloxanthin levels and enhanced host defense against infection .
Importance
  • Pigment inhibition = weakened bacteria: Without staphyloxanthin, S. aureus loses a key protective shield against reactive oxygen species.
  • Therapeutic potential: Clemizole could serve as an anti-virulence drug, not killing bacteria directly but disarming them, which may reduce resistance development compared to traditional antibiotics.
  • Clinical relevance: Since staphyloxanthin contributes to persistence in chronic wounds and immune evasion, targeting it could improve outcomes in infections like diabetic ulcers .
About Staphylococcus aureus
Staphylococcus aureus (often called S. aureus or "staph") is a bacterium that naturally lives on the skin and in the nose of many people. While it is usually harmless, it can sometimes cause infections ranging from mild skin issues to serious, life-threatening diseases.
 

Scientific Classification
Rank Name
Domain Bacteria
Phylum Bacillota
Class Bacilli
Order Bacillales
Family Staphylococcaceae
Genus Staphylococcus
Species S. aureus
 
Characteristics
  • Morphology: Gram-positive cocci (round bacteria) that form grape-like clusters.
  • Cultural traits: Grows well on mannitol-salt agar and blood agar, often showing hemolysis.
  • Biochemical activity: Produces enzymes like coagulase, hyaluronidase, and DNase.
Virulence Factors
S. aureus can cause disease due to:
  • Cell wall components (help evade immune system).
  • Enzymes (break down host tissues).
  • Toxins (such as toxic shock syndrome toxin, enterotoxins, and exfoliative toxins).
Clinical Manifestations
  • Localized infections: Pimples, boils, abscesses.
  • Deep infections: Pneumonia, septicemia, endocarditis.
  • Toxin-mediated diseases: Food poisoning, toxic shock syndrome, scalded skin syndrome.
  • Healthcare-associated infections: Bloodstream infections, surgical wound infections.
Treatment & Prevention
  • Treatment: Antibiotics (though resistance is common, e.g., MRSA — Methicillin-resistant S. aureus).
  • Prevention: Good hygiene, handwashing, cleaning surfaces, and careful infection control in healthcare settings.
 

 
Chicory
 
Why in news?
FSSAI's directive addresses frequent blending of chicory in Indian coffee, mandating clear labeling to inform buyers. Chicory roots serve as a caffeine-free substitute, boosting profitability for manufacturers via cost-effective blending.
 
Chicory is a fascinating plant with both culinary and medicinal significance. Here’s a clear overview:
 

About Chicory Is
  • Scientific name: Cichorium intybus
  • Family: Asteraceae (same family as daisies and sunflowers)
  • Appearance: Tall perennial herb with bright blue flowers, though sometimes white or pink varieties occur.
  • Native range: Europe, but now cultivated widely across temperate regions.
Uses
  • Coffee substitute/additive: Chicory root is roasted, ground, and blended with coffee to reduce caffeine content and add a nutty, earthy flavor.
  • Culinary: Leaves can be eaten raw in salads or cooked like spinach; roots can be boiled or baked.
  • Medicinal: Traditionally used for digestion, liver health, and as a mild laxative.
  • Modern regulation: In India, FSSAI now requires clear labeling of chicory content in coffee packs.
Cultivation
  • Climate: Prefers temperate regions; in India, it is often grown in winter.
  • Soil: Well-drained, fertile soil is ideal.
  • Harvest: Roots are harvested for roasting, while leaves can be picked for salads.
  • Market: Though not widely grown in India, demand is rising due to its role in coffee blends.
Nutritional Highlights
  • Caffeine-free (when used alone, unlike coffee).
  • Rich in inulin (a prebiotic fiber that supports gut health).
  • Contains vitamins (A, C, K) and minerals (calcium, magnesium, potassium).
 
 
 
SUJVIKA Portal
 
Why in news?
SUJVIKA is an AI-driven biotech product data portal launched in February 2026 by Department of Biotechnology (DBT). Developed in collaboration with Association of Biotechnology Led Enterprises (ABLE), is designed to strengthen India’s bioeconomy and reduce import dependency. It provides structured import data to support R&D and indigenization efforts.
 

Key Features
  • Trade Statistics Digital Intelligence Platform: Provides structured, authenticated data on biotech product imports.
  • Sector-wise Insights: Covers biochemical products, industrial enzymes, and other biotechnology imports.
  • AI-powered Analysis: Helps identify import dependencies and opportunities for indigenisation.
  • Accessible Format: Makes complex trade data usable for startups, researchers, and industry players.
Purpose & Impact
  • Boost R&D: Supports researchers with reliable data for innovation.
  • Encourage Startups: Helps biotech startups spot market gaps and reduce reliance on imports.
  • Strengthen Bioeconomy: India’s bioeconomy, currently valued at $165.7 billion, is projected to reach $1 trillion by 2047.
  • Public-Private Collaboration: Promotes partnerships between government, academia, and industry.
 

 
Human Papillomavirus (HPV)
 
Why in news?
India is launching a nationwide HPV vaccination drive targeting adolescent girls aged 14 and above to combat cervical cancer, announced in late February 2026. This initiative addresses the high burden of the disease, which sees nearly 80,000 new cases and over 42,000 deaths annually in the country, with HPV types 16 and 18 causing over 80% of cases.
 
India has officially announced a nationwide HPV vaccination drive targeting adolescent girls to combat cervical cancer. Here are the key details:
 

Highlights of the HPV Vaccination Drive
  • Target Group: Girls aged 9–14 years, with a special focus on those aged 14
  • Vaccine Used: Both Gardasil-4 (by Merck) and the indigenous Cervavac are being deployed
  • Implementation:
    • Delivered through schools and government health centers
    • Integrated into the National Immunization Schedule for universal access
  • Campaign Duration: A 90-day mega drive in the first phase to maximize coverage
  • Public Health Goal: Reduce India’s heavy cervical cancer burden — nearly 80,000 new cases and 42,000 deaths annually (about one death every 8 minutes)
Context
  • Cervical cancer is the second most common cancer among women in India.
  • India is joining over 160 countries that have already integrated HPV vaccination into their national health programs.
 
 
 


Question & Answer
 
Question 1. With reference to the nationwide HPV vaccination drive launched in India in 2026, consider the following:
1. It targets adolescent girls primarily in the 9–14 age group.
2. The drive utilizes both the indigenous 'Cervavac' and the international 'Gardasil' vaccines.
3. The primary objective is to prevent cases of liver cirrhosis and Hepatitis B.

Select your answer:
A) 1 and 2 only
B) 2 and 3 only
C) 1 and 3 only
D) 1, 2 and 3
 
Explanation: (A)
Statements 1 and 2 are correct. The HPV (Human Papillomavirus) vaccine is targeting girls aged 9-14 and uses both Cervavac and Gardasil. Statement 3 is incorrect; the drive is aimed at preventing cervical cancer, not liver cirrhosis or Hepatitis B.
 
 
Question 2. The 'SUJVIKA' portal, launched in February 2026 by the Department of Biotechnology, is primarily designed to:
 
Select your answer:
A) Monitor the migration patterns of invasive species using AI-linked sensors.
B) Provide a digital interface for farmers to sell organic produce directly to international markets.
C) Strengthen the bioeconomy by providing AI-driven structured data on biotech product imports to assist indigenization.
D) Register all biotech startups for mandatory government equity participation.
 
Explanation: (C)
SUJVIKA is an AI-driven biotech product data portal developed by DBT and ABLE. It provides structured import data to help researchers and startups identify market gaps and reduce import dependency, thereby strengthening India's bioeconomy.
 
 
Question 3. The 'Sweden–India Technology and Artificial Intelligence Corridor (SITAC)', recently established through a Statement of Intent (SoI), primarily aims to:
 
Select your answer:
A) Develop a physical high-speed rail network connecting major Indian tech hubs with Swedish expertise.
B) Create a structured platform for collaboration between government, industry, and academia in AI and digital innovation.
C) Regulate the immigration of Indian IT professionals specifically to the Swedish manufacturing sector.
D) Establish a joint military command for cybersecurity operations in the Baltic Sea.
 
Explanation: (B)
SITAC is a structured bilateral platform launched in 2026 by IndiaAI Mission and Business Sweden. It is designed to foster engagement among government bodies, industry leaders, startups, and academic institutions to deepen cooperation in AI, digital technologies, and trade.
 
 
Question 4. With reference to 'Chicory' (Cichorium intybus), which of the following statements is INCORRECT?
 
Select your answer:
A) It belongs to the Asteraceae family and is often used as a caffeine-free coffee substitute.
B) The FSSAI has recently mandated clear labeling of chicory content in coffee blends.
C) It is a rich source of inulin, a prebiotic fiber that aids digestive health.
D) It is a leguminous plant primarily grown in India for its nitrogen-fixing capabilities in soil.
 
Explanation: (D)
Statement (d) is incorrect. Chicory (Cichorium intybus) is a member of the Asteraceae family (daisies/sunflowers), not a legume. It is primarily used for its roots (coffee additive) and leaves (salads), and is known for containing inulin.
 
 
Question 5. With reference to the pilot project on Central Bank Digital Currency (CBDC)-based food subsidy distribution under the PMGKAY, what is the significance of 'Purpose-bound' programmable tokens?
 
Select your answer:
A) It allows beneficiaries to convert the digital tokens into physical cash at any commercial bank.
B) It ensures that the subsidy can only be redeemed at fair price shops for specific intended goods, reducing diversion.
C) It enables the government to track the real-time location of beneficiaries through GPS-enabled wallets.
D) It automatically invests the unspent subsidy amount into government securities to earn interest for the beneficiary.
 
Explanation: (B)
The CBDC pilot uses programmable tokens which are 'purpose-bound'. This means the digital currency is coded such that it can only be used for its intended purpose—in this case, buying subsidized food grains at Fair Price Shops. This reduces the risk of the funds being used for non-essential items or being diverted through corruption.
 
 
Question 6. Consider the following statements regarding the 'RAJMARG PRAVESH' portal launched by the Ministry of Road Transport and Highways:
1. It is a digital platform for obtaining No Objection Certificates (NOCs) for activities along National Highways.
2. It covers permissions for fuel stations, private property access roads, and utility pipelines.
3. It is primarily used for the electronic collection of toll charges through GPS.

Select your answer:
A) 1 and 2 only
B) 2 and 3 only
C) 1 only
D) 1, 2 and 3
 
Explanation: (A)
Statements 1 and 2 are correct. RAJMARG PRAVESH is an upgraded portal to streamline NOCs for access and Right of Way (ROW) for amenities like fuel stations, restaurants, and utilities. Statement 3 is incorrect as the portal is for permissions/NOCs, not for GPS-based toll collection.
 
 
Question 7. In the context of antimicrobial resistance, recent research on the drug 'Clemizole' suggests it can combat Staphylococcus aureus by which of the following mechanisms?
 
Select your answer:
A) Directly lysing the bacterial cell membrane through osmotic pressure.
B) Inhibiting the protein synthesis in the bacterial ribosome.
C) Blocking the production of staphyloxanthin pigment, thereby disarming the bacteria's defense against the host immune system.
D) Preventing the replication of bacterial DNA by binding to the DNA gyrase enzyme.
 
Explanation: (C)
Research shows Clemizole binds to the CrtN enzyme, blocking the production of staphyloxanthin, the golden pigment of S. aureus. This pigment protects the bacteria from oxidative stress; without it, the bacteria are easily cleared by the host's immune system. This is an 'anti-virulence' strategy rather than a traditional bactericidal one.

 

Download Pdf
Get in Touch
logo Get in Touch