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News in Shorts 21 July 2026: IBO 2026, Qdenga Vaccine, Dyslipidemia & More

21 Jul 2026

News in Shorts 21 July 2026: IBO 2026, Qdenga Vaccine, Dyslipidemia & More

37th International Biology Olympiad (IBO) 2026

Context: India won 1 Gold and 3 Silver medals at the 37th International Biology Olympiad (IBO) 2026 held in Vilnius, Lithuania.

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About International Biology Olympiad (IBO)

  • The IBO is an annual international competition for exceptionally talented secondary-school students in biology.
  • It promotes scientific excellence, advanced problem-solving and international cooperation among young students.
  • Organised By: The competition is hosted by a different country each year.
  • Key Areas Covered
    • Cell and Molecular Biology
    • Genetics and Evolution
    • Plant and Animal Sciences
    • Ecology and Ethology
    • Biosystematics
  • Practical examinations test laboratory and experimental skills.

IBO 2026

  • 307 students from 78 countries participated at IBO 2026; India made its 26th appearance at the IBO.
    • In all 31 gold, 61 silver, and 91 bronze medals were awarded.
  • Host: Vilnius University Life Sciences Centre, Lithuania.
  • Medal Winners
    • Bhavyaa Gunwal (Haryana): Gold Medal.
    • Soumil Maity (West Bengal): Silver Medal.
    • Nishit Kalani (Rajasthan): Silver Medal.
    • Anmol Kumar (Punjab): Silver Medal.
  • India’s Overall Performance: Out of 104 Indian students who have participated so far, India has won 17 Gold, 69 Silver and 17 Bronze medals, along with 1 Honourable Mention.

About International Science Olympiads

  • International Science Olympiads are prestigious annual competitions that test exceptional school students through advanced theoretical and practical challenges.
  • They promote scientific aptitude, creativity, conceptual understanding and global academic exchange.
  • Organisation: There is no single permanent headquarters or physical centre for all Olympiads.
    • Host countries rotate annually for individual competitions.
    • In India, the Homi Bhabha Centre for Science Education (HBCSE-TIFR) serves as the nodal centre for selection, training and participation.
  • Key Categories
    • International Mathematical Olympiad (IMO): Mathematics; established in 1959.
    • International Physics Olympiad (IPhO): Physics; established in 1967.
    • International Chemistry Olympiad (IChO): Chemistry; established in 1968.
    • International Olympiad in Informatics (IOI): Informatics/Computer Science; established in 1989.
    • International Biology Olympiad (IBO): Biology; established in 1990.
    • International Olympiad on Astronomy and Astrophysics (IOAA): Astronomy and Astrophysics.
    • International Earth Science Olympiad (IESO): Earth Sciences.
    • International Economics Olympiad (IEO): Economics..
  • Other competitions include Astronomy, Earth Science and Economics Olympiads.

 

QDENGA: India’s First Dengue Vaccine Approved

Context: The Central Drugs Standard Control Organisation (CDSCO) has approved Qdenga®, India’s first dengue vaccine, for the prevention of dengue.

About Qdenga® (Dengue Tetravalent Vaccine)

  • Qdenga® is a live, attenuated tetravalent dengue vaccine developed using recombinant DNA technology with a dengue virus type-2 backbone and contains genetically modified organisms (GMOs).
    • It is designed to protect against all four dengue virus serotypes.
  • Form: Freeze-dried powder for reconstitution.
  • Route of Administration: Subcutaneous injection.
  • Dosage Schedule: Two doses (0.5 ml each) administered at 0 and 3 months.
  • Eligible Age Group: 4–60 years.
  • Developer: Takeda GmbH, Germany.
  • Basis for Approval: Approved after evaluation under the Drugs and Cosmetics Act, 1940 and Drugs Rules, 1945.
    • Supported by Phase III safety and immunogenicity study in the Indian population (4–60 years).

Global Status

  • Global Regulatory Approvals: Approved in 42 countries, including the EU, UK, Switzerland, Indonesia, Malaysia and Thailand.
  • WHO Recognition: Received WHO prequalification.
  • Global Deployment: Over 24 million doses distributed worldwide.
  • Safety Profile: Post-marketing surveillance indicates a favourable safety profile with no significant safety concerns.

About Dengue

  • Cause: Dengue virus (DENV), a Flavivirus with four serotypes (DENV-1, DENV-2, DENV-3 and DENV-4).
  • Transmission: Bite of an infected female Aedes aegypti mosquito (also Aedes albopictus).
  • Peak Biting Time: Primarily during the daytime.
  • Symptoms: High fever, severe headache, muscle and joint pain, rash; severe cases may progress to dengue haemorrhagic fever or dengue shock syndrome.
  • Prevention: Vector control, elimination of mosquito breeding sites, personal protection, and vaccination where recommended.

 

FIFA World Cup 2026

Context: Spain won the 2026 FIFA World Cup, defeating Argentina 1–0 after extra time in the final.

About FIFA World Cup 2026 Winners

  • Champion: Spain won the 2026 FIFA World Cup, defeating Argentina 1–0 after extra time in the final.
    • The victory secured Spain’s second FIFA World Cup title.
  • Third Place: England secured third place by defeating France 6–4 in a high-scoring third-place playoff.
    • England’s finish was its best in a World Cup since winning the tournament in 1966.

FIFA World Cup Awards 2026

  • Golden Boot Winner: Kylian Mbappé scored 10 goals in the 2026 tournament and finished as the Golden Boot winner, taking his career World Cup tally to 22 goals.
    • He became the first player to win the World Cup Golden Boot in consecutive editions.
    • Lionel Messi (Argentina) finished with 8 goals and won the Silver Boot, while Jude Bellingham (England)  scored 7 goals to claim the Bronze Boot.
  • Golden Ball (Best Player): Rodri (Spain) won the Golden Ball for his outstanding midfield performances during Spain’s title-winning campaign.
    • Lionel Messi (Argentina) was awarded the Silver Ball.
    • Kylian Mbappé (France) received the Bronze Ball.
  • Golden Glove (Best Goalkeeper): Unai Simón (Spain) won the Golden Glove after keeping seven clean sheets.
  • FIFA Best Young Player Award: Pau Cubarsí (Spain) won the award for his outstanding performances as a young defender.
  • FIFA Fair Play Trophy: The Netherlands received the Fair Play Trophy for exemplary discipline and sportsmanship.

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FIFA 2030

  • The 2030 FIFA World Cup will be jointly hosted by Morocco, Portugal, and Spain.
  • Additionally, to commemorate the tournament’s 100-year anniversary, special centenary opening matches will be hosted in Uruguay, Argentina, and Paraguay

 

Dyslipidemia

Context: A nationwide ICMR study found that 87.3% of Indian adults have at least one abnormal lipid level, highlighting dyslipidemia as a major public health concern.

Key Findings of ICMR Study

  • High Prevalence: The study analysed lipid profiles of 23,665 adults from the nationally representative ICMR-INDIAB survey covering all States and Union Territories.
    • Nearly 9 in 10 adults had at least one abnormal lipid parameter.
  • Early and Widespread Risk: Dyslipidemia was found to peak among adults aged 30–39 years, indicating that cardiovascular risk begins relatively early in life.
    • An estimated 355 million Indians had abnormal lipid levels despite having normal blood sugar, blood pressure and body weight.
  • Higher Burden Among Women: Women showed a higher prevalence of dyslipidemia than men, while urban populations were more affected than rural populations.

About Dyslipidemia

  • Dyslipidemia refers to an unhealthy imbalance of fats in the blood, including high LDL cholesterol, high triglycerides, low HDL cholesterol or elevated total cholesterol.
    • A lipid profile is a blood test that measures key fats associated with cardiovascular health.
    • It primarily assesses High-Density Lipoprotein (HDL) or “good” cholesterol, Low-Density Lipoprotein (LDL) or “bad” cholesterol, and triglycerides.
    • Maintaining healthy levels helps reduce plaque buildup in arteries (atherosclerosis) and lowers the risk of heart disease and stroke.
  • Factors Contributing to Dyslipidemia
    • Unhealthy Diet: Excessive carbohydrates, ultra-processed foods and trans fats can adversely affect lipid levels.
    • Sedentary Lifestyle: Physical inactivity and prolonged sedentary behaviour increase metabolic risk.
    • Metabolic Conditions: Diabetes, hypertension, obesity and insulin resistance are associated with higher dyslipidemia risk.
    • Genetic Factors: South Asians, including Indians, may have a genetic predisposition to adverse lipid profiles and premature cardiovascular disease.
  • Impact
    • Cardiovascular Diseases: Dyslipidemia can promote the accumulation of fatty deposits in arteries, increasing the risk of heart attacks, strokes and other cardiovascular diseases.
    • Silent Health Risk: Since dyslipidemia often has no visible symptoms, apparently healthy, young or normal-weight individuals may remain unaware of their cardiovascular risk.
  • Measures to Prevent Dyslipidemia
    • Early Screening: Expand lipid screening beyond people with diabetes, hypertension or obesity.
    • Healthy Diet: Increase fruits, vegetables, whole grains and fibre while reducing ultra-processed foods and trans fats.
    • Regular Exercise: Promote regular physical activity and reduce sedentary behaviour.
    • Healthy Weight: Maintain appropriate body weight and manage diabetes and hypertension effectively.
    • Medical Care: Follow prescribed medicines and seek timely medical advice for abnormal lipid levels.

 

“Operation Vajra”

Context: Under Operation Vajra, the Central Bureau of Narcotics seized 12 crore Tramadol tablets linked to an alleged international diversion network.

About “Operation Vajra”

  • Operation Vajra was an intelligence-led anti-narcotics operation that prevented the diversion of 120 million high-strength Tramadol Hydrochloride (250 mg) tablets, weighing nearly 30 metric tonnes.
  • Conducted By: The operation was conducted by preventive teams of the Central Bureau of Narcotics (CBN), Gwalior.
  • Legal Framework: Narcotic Drugs and Psychotropic Substances (NDPS) Act, 1985.

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About Tramadol Hydrochloride

  • Tramadol Hydrochloride is a centrally acting synthetic opioid analgesic used medically to manage moderate to severe pain.
  • It acts partly through μ-opioid receptors and also affects the reuptake of serotonin and norepinephrine.
  • “Fighter Drug” or “ISIS Drug”: Tramadol is popularly called the “fighter drug” or “ISIS drug” because of its reported misuse by militant and terror groups.
    • High-dose consumption can reduce the perception of pain and fatigue and produce euphoria, potentially enabling combatants to sustain prolonged physical activity.
    • Its illicit trafficking has also been associated with organised crime and terror-financing networks in parts of Africa and the Middle East.
  • Key Features
    • Medical Use: Tramadol is legally used as a prescription painkiller for the treatment of moderate to severe pain.
    • Abuse Potential: Excessive or non-medical use can lead to dependence, addiction and adverse health effects, making its illicit diversion a major public health and security concern.
    • Terror Financing: Apart from consumption by militants, illicit trafficking and taxation of Tramadol supply routes can generate revenue for terrorist and organised criminal groups.
    • Regulatory Status in India: Tramadol was notified as a psychotropic substance under the Narcotic Drugs and Psychotropic Substances (NDPS) Act, 1985, in 2018.
      • Its manufacture, possession, sale and export are therefore subject to strict regulatory controls under India’s narcotics-control framework.

About Central Bureau of Narcotics (CBN)

  • The Central Bureau of Narcotics (CBN) is a specialised regulatory and enforcement agency under the Department of Revenue, Ministry of Finance.
    • It is headed by the Narcotics Commissioner of India.
  • Establishment: The CBN originated as the Opium Department in November 1950.

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News in Shorts 21 July 2026: IBO 2026, Qdenga Vaccine, Dyslipidemia & More

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