April 1, 2026

Science Chronicle

A Science and Technology Blog

April 1, 2026

Science Chronicle

A Science and Technology Blog

Public Health

HealthPublic HealthResearch

Tamil Nadu uses inexpensive method to treat rodenticide poisoning

Currently, 17 government hospitals across 15 districts in the State undertake plasma exchange to treat rodenticide-induced acute liver injury and

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Communicable diseaseDrugsPublic HealthTuberculosis (TB)

Gross mismanagement: On TB drug shortages when India wants to ‘eliminate’ TB by 2025

With less than two years left to achieve the ambitious goal set by Prime Minister Narendra Modi in 2018 to

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Communicable diseasePublic HealthTestingTuberculosis (TB)

Over-reliance on smear microscopy for TB detection continues

The overreliance on smear microscopy has continued in 2023 with 79% of presumptive TB cases detected using smear microscopy and

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AnaemiaHealthPublic HealthResearch

Anaemia prevalence in eight States found to be overestimated

The overall prevalence of iron deficiency was just 18.4%. It was highest among adolescent girls (31.5%) followed by adult women

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Communicable diseaseDrugsPublic HealthTuberculosis (TB)

Fact check: Contrary to government’s claim, there is TB drugs shortage in India

TB drug shortage began last year when Rifampicin — a medicine used for treating drug-sensitive TB — was not available

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Communicable diseaseNutritionPublic HealthTuberculosis (TB)

76% of TB patients received payment for nutritional support

Under the Ni-kshay Poshan Yojana programme, ₹500 per month is credited into the account of a person with TB for

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Communicable diseasePublic HealthTuberculosis (TB)

India achieved record TB notification in 2023

In 2022, India had notified 24,22,121 TB cases, which the India TB report 2023 remarked as a “milestone year for

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Communicable diseasePublic HealthTuberculosis (TB)

Missing TB cases in the private sector

India made notification of TB patients mandatory in 2012 to address the problem of delayed diagnosis, suboptimal quality of care,

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DengueMalariaPublic HealthSewage surveillanceTesting

Should India study wastewater to track malaria, dengue?

Choosing priority pathogens for wastewater surveillance should be based not just on feasibility of the detection but also on the

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Communicable diseaseImmunisationPublic HealthTuberculosis (TB)Vaccines

TB prevention: BCG revaccination study in high-risk adults to begin in 23 States

Since the government felt that a trial would take too long to complete and wanted to implement BCG revaccination at

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Communicable diseaseDrugsPublic HealthTuberculosis (TB)

Eight months on, States wait for 3HP TB preventive drug

Though the Central TB Division has not supplied 3HP drugs to States since its roll-out in March, Tamil Nadu and

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Communicable diseaseInfluenzaPublic Health

False alarm: On the outbreak of influenza-like illness in China

Nearly four years after the novel SARS-CoV-2 coronavirus emerged in Wuhan, the capital of the Hubei Province in China, resulting in

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Communicable diseasePublic HealthPublic health policyVaccines

U.S. data underscore benefits of chickenpox vaccination

Twenty-five years of data (1995-2019) from the U.S. show a sharp drop in the incidence of chickenpox and shingles in

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