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Published on Sep 24, 2026
Daily Current Affairs
Current Affairs 24 September 2026
Current Affairs 24 September 2026

In-Depth News Analysis7 Items

Core TopicImportantConcise

Polity, Governance & ConstitutionGS Paper II

01SC on Article 22(1): grounds of arrest02Reported dissent within the Election Commission

International RelationsGS Paper II

03P4M Summit & reformed multilateralism

Environment & EcologyGS Paper III

04World Rhino Day — five species05Super El Niño and projected heat mortality069th India International Water Week 2026

Science & TechnologyGS Paper III

07Antifungal resistance & Candida auris

Polity, Governance & ConstitutionGeneral Studies Paper II

01

No grounds of arrest, no lawyer: Supreme Court orders immediate release, and lays down how a second arrest may be made

GS-II · Polity — Fundamental Rights, Article 22; Criminal JusticePrelims + MainsThe Hindu · Delhi Edition

A Bench of Justice Ujjal Bhuyan and Justice Atul S. Chandurkar has held that an arrested person who is not told the grounds of arrest and is denied access to a lawyer must be released at once — because such an arrest is itself unconstitutional, not merely irregular.

◈ The basics — what Article 22 actually says

Article 22 sits in Part III and deals with protection against arrest and detention. It has two halves: clauses (1) and (2) protect persons arrested under ordinary law, and clauses (4) to (7) govern preventive detention.

  • Article 22(1): no arrested person shall be detained without being informed, as soon as may be, of the grounds of arrest; nor shall he be denied the right to consult and be defended by a legal practitioner of his choice.
  • Article 22(2): every arrested person must be produced before the nearest Magistrate within 24 hours, excluding travel time, and cannot be detained beyond that without the Magistrate's authority.
  • Article 22(3): these two clauses do not apply to enemy aliens or to persons under preventive detention — the exception students most often miss.
  • Statutory echo: the same safeguards appear in the Bharatiya Nagarik Suraksha Sanhita, 2023 (successor to the CrPC) and are reinforced by Article 21's guarantee of procedure established by law.

▤ What the Court held

  • The right to be told the grounds of arrest in writing, in a language the person understands, together with access to counsel of choice, is a mandatory constitutional safeguard that cannot be breached under any situation.
  • It applies across the spectrum — offences under the general penal law and under special enactments, including laws on terrorism and money laundering.
  • Breach entails immediate release, and the Court was careful about the label: the person is not enlarged on bail, but released from illegal and unconstitutional detention.
  • Investigating agencies cannot treat a breach as a "mere procedural lapse"; a violation vitiates the process of arrest and remand.
  • A subsequent chargesheet or order of cognisance does not cure the defect.

The re-arrest question — the operative new rule

  • The Court was answering whether a person released for breach of Article 22(1) and (2) can be re-arrested for the same offence, and on what terms.
  • There is no blanket immunity against future arrest, since some cases involve grave offences.
  • But a second arrest requires prior specific sanction of the Magistrate. The police must apply with recorded reasons, the application must be supported by a senior police officer, and it must state why Article 22(1) was not complied with the first time.
  • The rationale stated: the power to re-arrest must not rest with the very authority that violated the Constitution — it must carry judicial imprimatur.

Figure 1 — The Article 22 safeguards, and what follows a breach

Arrest under ordinary law — the constitutional minimumGrounds of arrestin writing, in a languagethe person understandsCounsel of choiceright to consult and bedefended — Article 22(1)Produce in 24 hoursbefore nearest Magistrate— Article 22(2)Breach → arrest is unconstitutional → immediate release (not bail)Re-arrest only with Magistrate's prior sanction, recorded reasons, senior officer's support

The judgment converts a safeguard that was often treated as a formality into a jurisdictional condition for lawful custody.

◈ Static background — the line of precedent

  • D.K. Basu v. State of West Bengal (1997): the foundational arrest and detention guidelines — memo of arrest, intimation to a relative, medical examination, right to inform a friend.
  • Joginder Kumar v. State of U.P. (1994): arrest must not be routine; the existence of the power to arrest is distinct from the justification for its exercise.
  • Arnesh Kumar v. State of Bihar (2014): notice of appearance instead of arrest for offences punishable up to seven years.
  • Pankaj Bansal (2023) and Prabir Purkayastha (2024): grounds of arrest must be furnished in writing, not merely conveyed orally — the immediate lineage of this judgment, applied there to PMLA and UAPA arrests.
  • Legal aid: Article 39A (DPSP) and the Legal Services Authorities Act, 1987 underpin the right to counsel for those who cannot afford one.
  • Note the distinction: preventive detention under Article 22(4)-(7) has its own regime — communication of grounds under 22(5), Advisory Board review, and no right to a lawyer before the Board.

Why this matters beyond the case

  • Remedy with teeth. Earlier rulings established the duty; the innovation here is the automatic consequence — release — and the judicial gatekeeping of re-arrest.
  • Special statutes included. By applying the rule to terrorism and money-laundering arrests, the Court closes the argument that stringent statutes dilute Article 22.
  • The counter-concern: agencies may argue that automatic release in grave cases risks flight or evidence tampering — which is precisely why the Court built the sanction route rather than granting immunity.
  • Implementation is the test. Compliance depends on police station-level practice, translation capacity and the Magistrate's willingness to scrutinise at remand.

✎ Mains Practice Question

"Procedural safeguards against arrest are meaningful only when their breach carries a consequence." Examine this statement in the light of the evolving jurisprudence on Article 22 of the Constitution. 15 marks · 250 words

02

Reported differences within the Election Commission: what the record, the law and the Commission's response say

GS-II · Polity — Constitutional Bodies, Electoral ReformsPrelims + MainsThe Indian Express · The Hindu

A newspaper investigation reported that two of the three Election Commissioners recorded formal objections on internal files on at least 14 occasions over ten months. The Commission has responded that differing views are a normal part of its deliberation and that all its actions comply with the law. Treat this as a study of how a multi-member constitutional body is meant to function.

◈ The basics — how the Election Commission is constituted

  • Article 324 vests superintendence, direction and control of elections in the Election Commission of India. It has been a multi-member body continuously since 1993 — a Chief Election Commissioner and two Election Commissioners.
  • Article 324(5): the CEC can be removed only in the manner and on the grounds applicable to a Supreme Court judge; an Election Commissioner can be removed only on the CEC's recommendation. This asymmetry is a standard Prelims point.
  • Decision rule: under the Chief Election Commissioner and Other Election Commissioners (Appointment, Conditions of Service and Term of Office) Act, 2023, business is transacted unanimously where possible, and where the CEC and Commissioners differ, the majority prevails.
  • Appointment: the 2023 Act provides for appointment by the President on the recommendation of a Selection Committee comprising the Prime Minister, a Union Cabinet Minister and the Leader of the Opposition in the Lok Sabha — replacing the arrangement the Supreme Court had laid down in Anoop Baranwal (2023), which had included the Chief Justice of India.
  • Electoral rolls: prepared under the Representation of the People Act, 1950 and the Registration of Electors Rules, 1960, with the Electoral Registration Officer as the statutory authority for inclusion and deletion, and an appeal to the District Magistrate and Chief Electoral Officer.

▤ What was reported, and what the Commission said

  • The report: Commissioners Sukhbir Singh Sandhu and Vivek Joshi recorded objections at least 14 times over ten months on matters including new voter registration, deletion and restoration of names, appeals in the revision process, and custody and security of the electoral roll; the report states some decisions were described in these notes as unauthorised and illegal, and that concerns were raised about centralisation of the roll database and about state-level officers' access to the ECINet platform.
  • Scale cited: the Special Intensive Revision, which began in Bihar in June 2025, is reported to have removed more than 13 crore names from draft rolls across 30 States and Union Territories.
  • The Commission's response: that written notes, observations and internal checks are standard practice in a multi-member constitutional body; that all decisions including the revision have been unanimous and with the approval of all three members; that citing specific internal notes while overlooking the larger body of approvals and around 40 new initiatives gives only one part of the picture; and that ECINet operates under data security protocols and audit controls.
  • The political demand: Opposition parties have sought the CEC's removal — which, as the constitutional position above shows, would require the process applicable to removing a Supreme Court judge.

How to write about this in an answer

  • Separate the claim from the finding. What exists on the record is a press investigation and an official rebuttal; no adjudicatory body has ruled on the merits. An answer should describe the dispute, not adopt a side.
  • The institutional question is the examinable one: how a collegial constitutional body records dissent, whether internal notes should be disclosed, and what mechanisms exist to resolve differences short of public controversy.
  • Centralisation versus field discretion is a genuine administrative design question — a national database improves consistency and de-duplication, while statutory decision-making on inclusion and deletion rests with the ERO. Reconciling the two is a governance problem independent of this controversy.
  • Reform proposals on record: a collegium-based appointment process, a fixed common tenure, and a statutory framework for internal decision-making have all been recommended at various times by the Law Commission (255th Report, 2015) and the Second Administrative Reforms Commission.

✎ Mains Practice Question

The credibility of a constitutional body rests as much on the transparency of its internal functioning as on the legality of its decisions. Discuss with reference to the Election Commission of India, and suggest measures to strengthen institutional trust. 15 marks · 250 words

International RelationsGeneral Studies Paper II

03

India at the P4M Summit: the case for reformed multilateralism and the "4F crisis"

GS-II · IR — Important International Institutions, GroupingsPrelims + MainsThe Hindu · Delhi Edition

Speaking at the Partners for Multilateralism, International Law, Peace and Prosperity (P4M) Summit in New York, on the margins of the UN General Assembly, the External Affairs Minister argued that multilateral cooperation must be reinforced and global institutions reformed as the international order comes under pressure from competition and conflict.

▤ The grouping and the speech

  • P4M — Partners for Multilateralism, International Law, Peace & Prosperity — was founded by leaders of the European Union, Brazil, Kenya and Canada; the New York session was co-chaired by S. Jaishankar and European Council President António Costa.
  • Its self-description: not another exclusive bloc or international bureaucracy, but a flexible, open framework for countries across regions and political traditions to build coalitions for reform.
  • The "4F crisis" named in the speech — Fuel, Food, Fertiliser and Finance — is presented as a set of vulnerabilities that cannot be left to resolve themselves.
  • Chokepoint dominance: where disruption threatens, de-risking and diversifying should be encouraged; and the like-minded should have the confidence to come together where there is a compelling case.
  • The procedural ask: more participative deliberation and transparent decision-making, with scrupulous observance of international law, rules and norms.
  • The figures cited in the founders' joint editorial: 2025 saw the highest recorded number of state-based armed conflicts since 1946, across 35 countries, and the highest recorded military spending, at nearly $3 trillion.

◈ Static background — what "reformed multilateralism" means for India

  • UNSC reform is the core demand: India seeks permanent membership and has pressed through the G-4 (with Brazil, Germany and Japan), against the Uniting for Consensus grouping (Italy, Pakistan, Mexico and others). Reform requires amendment under Article 108 of the UN Charter — two-thirds of the General Assembly plus ratification by all five permanent members.
  • The process: Intergovernmental Negotiations (IGN) have run since 2009 without a negotiating text acceptable to all.
  • India's other reform platforms: the Voice of the Global South Summit, the admission of the African Union to the G-20 during India's presidency in 2023, and WTO reform demands on dispute settlement and the public stockholding of foodgrains.
  • The 4F framing is India's standard formulation since the disruptions of 2022, used to argue that developing economies bear the cost of distant conflicts.

The critical view

  • Coalitions of the willing can move faster than universal bodies, but they risk fragmenting the very multilateral order they seek to defend if they substitute for it rather than supplement it.
  • A grouping founded without any of the permanent members of the Security Council has moral weight but limited leverage over the reform that matters most.
  • For India, participation is consistent with multi-alignment — but the credibility of the reform argument rests on whether such platforms produce decisions rather than declarations.

✎ Mains Practice Question

"The proliferation of flexible plurilateral coalitions is both a symptom of multilateral failure and a possible route to its repair." Examine this proposition with reference to India's pursuit of reformed multilateralism. 15 marks · 250 words

Environment & EcologyGeneral Studies Paper III

04

World Rhino Day: "Keep the Five Alive", and where India's one-horned rhino stands

GS-III · Environment — Species Conservation, Wildlife ProtectionPrelims + MainsAll India Radio · News Services Division

World Rhino Day, observed on 22 September, carried the theme "Keep the Five Alive" — a call to protect habitat, prevent poaching and curb the illegal horn trade. Around 27,000 rhinos remain in the wild, against nearly five lakh a century ago.

◈ The basics — five species, three continents

  • Asia: the greater one-horned rhinoceros (Rhinoceros unicornis), the Javan rhino (Rhinoceros sondaicus) and the Sumatran rhino (Dicerorhinus sumatrensis) — the last is the only Asian species with two horns and the closest living relative of the extinct woolly rhino.
  • Africa: the black rhino (Diceros bicornis) and the white rhino (Ceratotherium simum) — distinguished not by colour but by lip shape: the black rhino has a pointed prehensile lip for browsing, the white rhino a wide square lip for grazing.
  • India has only one of the five — the greater one-horned rhino, found in Assam, West Bengal and Uttar Pradesh.
  • The recovery story: the Indian and Nepalese population has risen to nearly 4,000 from around 200 a century ago — one of the most-cited conservation successes in South Asia.

Figure 2 — The five rhino species compared

Only the greater one-horned rhino occurs in India; note that its Vulnerable status is the least severe among the four threatened species here.

▤ Status table worth memorising

  • Greater one-horned: IUCN Vulnerable; about 4,075 in India (2022); Kaziranga, Pobitora, Orang, Manas, Jaldapara, Gorumara and Dudhwa.
  • Javan: Critically Endangered; around 50, confined to Ujung Kulon National Park, Indonesia.
  • Sumatran: Critically Endangered; roughly 34–47, in Sumatra and Borneo.
  • Black: Critically Endangered; about 6,788 across African range states.
  • White: Near Threatened; about 15,752 — the most numerous, though the northern white rhino subspecies is functionally extinct.
  • Protection in India: Schedule I of the Wildlife (Protection) Act, 1972, and CITES Appendix I for Rhinoceros unicornis, which bans commercial international trade.
  • Pobitora has the highest density of one-horned rhinos in the world; Kaziranga holds the largest single population and is a UNESCO World Heritage Site.

Threats and the conservation architecture

  • Poaching for horn, driven by demand in East and Southeast Asian markets for traditional medicine and status display — the horn is keratin, the same protein as human hair and nails, with no proven medicinal property.
  • Habitat loss and fragmentation in the floodplain grasslands the Indian species depends on, plus annual Brahmaputra flooding that forces animals onto highways.
  • Indian Rhino Vision 2020, a partnership of the Assam Forest Department, WWF-India, IRF and Bodoland authorities, translocated rhinos to Manas to spread risk across populations.
  • Horn stockpile destruction (Assam, 2021) was a demand-signalling measure — a public statement that horn has no value.
  • Global architecture: CITES, the IUCN Species Survival Commission's African and Asian Rhino Specialist Groups, and the Asian Rhino Range States declarations (New Delhi, 2019).

✎ Mains Practice Question

The recovery of the greater one-horned rhinoceros is cited as a conservation success, yet the species remains confined to a handful of protected areas. Examine the reasons, and discuss the risks of population concentration in wildlife conservation. 15 marks · 250 words

05

"Super El Niño": a modelling study projects additional heat deaths, and a 15% monsoon deficit adds to the stress

GS-III · Environment — Climate Change, Disaster Management; GS-I · GeographyPrelims + MainsThe Hindu · Delhi Edition

A report by the Climate Impact Lab projects an estimated 15,800 additional heat-related deaths in India, give or take 1,600, between September 2026 and February 2027, measured against average conditions in the corresponding months from 1996 to 2025.

◈ The basics — what El Niño is, in plain terms

The Pacific normally has warm water piled in the west and cool upwelling in the east, held there by easterly trade winds. When those winds weaken, the warm pool slides east — and the atmosphere above it follows.

  • El Niño: unusually warm water in the central and eastern tropical Pacific, which alters atmospheric circulation and shifts rainfall and temperature patterns worldwide. Its cold counterpart is La Niña; the atmospheric pressure see-saw that accompanies it is the Southern Oscillation, and the pair together are ENSO.
  • For India it is statistically associated with a weaker southwest monsoon and hotter conditions — an association, not a certainty, as 1997 showed.
  • "Super El Niño" is an informal term for exceptionally strong conditions. Forecasts this month put the chance of a very strong event during the northern hemisphere autumn and winter at over 90%, with eastern equatorial Pacific sea surface temperatures already more than 3°C above normal.
  • The moderating factor students should also know: the Indian Ocean Dipole, whose positive phase can offset El Niño's drying effect on the Indian monsoon.

Figure 3 — Projected additional heat-related deaths, September 2026 – February 2027

Sahel (about 10 countries)66,800Philippines, Vietnam,19,400Indonesia19,300India15,800 ± 1,600Brazil13,300Modelled estimates against the 1996–2025 average; global total for this window put at 239,000 (Climate Impact Lab)

These are projections from a statistical model, not counted deaths — the distinction matters in an answer.

▤ The numbers and the method

  • Global: 451,000 additional heat-related deaths projected during the first six months of the event, of which 239,000 fall in the September 2026 – February 2027 window.
  • Method: previously estimated temperature-mortality relationships applied across 24,378 regions to seasonal temperature forecasts, accounting for local climate, vulnerability and adaptive capacity.
  • Stated limitation: the report does not publish the underlying coefficients linking a given temperature rise to a number of deaths — a transparency gap the newspaper itself flags.
  • India's monsoon: the national rainfall deficit stood at about 15% below normal up to 22 September 2026, with larger shortfalls in southern and eastern regions, as withdrawal begins.
  • Energy stress: nearly 40% of coal-fired power plants were reporting critically low fuel stocks amid higher demand from hotter weather.
  • The framing offered: this event is described as a "postcard from our future", delivering temperatures that climate change is projected to bring about two decades later.

What a good answer should add

  • Heat action plans under the NDMA framework — Ahmedabad's 2013 plan was the first in South Asia and remains the template for early warning, cooling centres and health-system readiness.
  • Heatwave criteria (IMD): declared when maximum temperature reaches 40°C in the plains, 30°C in the hills, or departs 4.5°C or more from normal; a severe heatwave at a departure above 6.4°C.
  • The vulnerability question: outdoor workers, the elderly, and those without electricity or cooling bear most of the burden — which is why heat is increasingly framed as an occupational and equity issue, not merely a meteorological one.
  • Heatwaves are not yet a notified disaster under the national list for State Disaster Response Fund assistance, though States may use a portion of the fund for local disasters — a recurring policy demand.
  • Treat modelled mortality with care: attribution of deaths to heat is methodologically contested, and India's own official heat-death counts are far lower than modelled estimates because of under-reporting in certification.

✎ Mains Practice Question

Extreme heat is emerging as India's most widespread climate risk, yet it remains weakly institutionalised in disaster management. Examine the adequacy of India's preparedness, and suggest measures to protect vulnerable populations. 15 marks · 250 words

06

9th India International Water Week opens on the theme of climate-resilient water management

GS-III · Environment — Water Resources; GS-II · Governance — SchemesPrelims + MainsPIB · Ministry of Jal Shakti

The Vice-President inaugurated the 9th India International Water Week at Bharat Mandapam, New Delhi, running from 22 to 26 September 2026 on the theme "Climate Resilient Water Management". The event's renaming from India Water Week reflects its widening international participation.

▤ Event essentials

  • Organiser: Ministry of Jal Shakti; partner countries: the Netherlands and Germany; 14 partner States and two partner Ministries.
  • Publications launched: the Sustainable Urban River Management Framework and AI and ML Driven Integrated Reservoir Sediment Management.
  • Concurrent event: the Second International WASH Conference 2026, tied to SDG 6 on clean water and sanitation.
  • Plenaries: on country perspectives, the water–food–energy nexus, and the Global River Cities Alliance, at which five Urban River Management Plans were launched.
  • Figure cited: rural tap water coverage in Jharkhand rose from about 7% to 37% under the Jal Jeevan Mission, recalled by the Vice-President from his tenure as Governor there.

◈ The schemes named — your revision list

  • Jal Jeevan Mission (2019): functional household tap connections to every rural household; Department of Drinking Water and Sanitation.
  • Pradhan Mantri Krishi Sinchayee Yojana: "Har Khet Ko Pani" and "per drop more crop" — micro-irrigation and watershed development.
  • Atal Bhujal Yojana: community-led groundwater management in water-stressed blocks across seven States, with World Bank support.
  • NAQUIM: the National Aquifer Mapping and Management Programme of the Central Ground Water Board.
  • Namami Gange: the integrated Ganga conservation mission under the National Mission for Clean Ganga.
  • Ken-Betwa Link Project: the first project under the National Perspective Plan for interlinking of rivers, in the Bundelkhand region.
  • Others: Jal Sanchay Jan Bhagidari, the Dam Rehabilitation and Improvement Project, the National Hydrology Project, and Water Vision@2047.
  • Institutional anchors: the Central Water Commission, the Central Ground Water Board, and the constitutional position that water is a State subject (Entry 17, State List), subject to Entry 56 of the Union List on inter-State rivers.

The critical view

  • Interlinking of rivers was endorsed from the dais, but it remains contested on ecological grounds — altered sediment and flow regimes, submergence, and the assumption of fixed "surplus" and "deficit" basins under a changing climate.
  • Federal friction is the standing constraint: inter-State disputes under the Inter-State River Water Disputes Act, 1956 are slow, and the proposal for a single permanent tribunal remains pending.
  • Coverage versus service: as the Drinking Water Secretary himself noted, resilience is about reliable and sustainable service over time, not infrastructure alone — functionality, water quality and source sustainability are the harder metrics.

✎ Mains Practice Question

"Climate resilience in water management requires a shift from building infrastructure to sustaining services." Discuss in the context of India's major water sector programmes. 10 marks · 150 words

Science & TechnologyGeneral Studies Paper III

07

Rethinking the "arms race" against fungi: what Indian Candida auris isolates reveal about antifungal resistance

GS-III · Science & Technology — Health, Biotechnology; GS-II · Health GovernancePrelims + MainsThe Hindu · Science

Research on clinical isolates collected across India finds that Candida auris resists antifungals both by mutating drug targets and by multiplying copies of protective genes — and that at very high doses of one drug the fungus survives rather than dies. The conclusion drawn is that simply dousing pathogens with more antifungal is reaching its limit.

◈ The basics — fungi, and why they are hard to drug

  • Two broad forms: molds grow as long strands — the dermatophytes causing dermatophytosis (itchy skin, nail discolouration, hair loss) belong here; yeasts are single oval cells, and Candida auris is one.
  • Why drugs are scarce: fungi are eukaryotes, like us, so a drug target unique to the fungus is hard to find. That is why only a few drug classes exist — compared with dozens of antibacterials.
  • The two fungal shields: the outer cell wall and the inner cell membrane. Azoles (such as fluconazole) and polyenes target ergosterol, a fat enriched in the membrane; echinocandins (such as caspofungin) target the cell wall.
  • Candida auris first reported in Japan in 2009, has become a multidrug-resistant menace in ICUs within two decades, entering the bloodstream and causing infections with a stated 30–40% mortality.

Figure 4 — Where each antifungal class strikes, and how the fungus answers

fungal cell(eukaryote)cell wall — chitinmembrane — ergosterolEchinocandins → cell wallResistance: Fks1 gene mutations; survival evenat caspofungin doses above 16 µg/mlAzoles & polyenes → ergosterolResistance: extra copies of the Erg11 gene →more ergosterol → the azole effect is swampedEagle effect: at very high doses the fungus makes extra chitin,repairs its wall and survives — paradoxical growth.

Two resistance routes — change the target, or make more of it — plus a compensatory pathway that more drug actually triggers.

▤ The findings

  • Resistance profile: more than 90% of Indian clinical isolates of C. auris resist common azoles such as fluconazole; about 30% resist polyenes; most still respond to echinocandins.
  • Azole resistance mechanism: grown with fluconazole, the pathogen makes extra copies of the Erg11 gene, raising ergosterol production and swamping the drug's effect — gene amplification rather than mutation.
  • Echinocandin resistance: Fks1 mutations let the fungus survive caspofungin even above 16 µg/ml, while current susceptibility testing, per US CDC practice followed globally, stops at 2 µg/ml — so clinicians may not detect the problem.
  • The Eagle effect: named after the US pathologist Harry Eagle — at exceptionally high drug concentrations the fungus survives by producing chitin in bulk and repairing its wall, though it dies at lower concentrations.
  • Infrastructure: around 20% of hospital infections are fungal, yet most Indian hospitals lack the capability to identify fungal pathogens. PGIMER Chandigarh holds about 15,000 clinical fungal isolates and supports other centres free of cost; the study was carried out at JNCASR Bengaluru with IISER Thiruvananthapuram and published in Nature Communications.

Why fungi are rising — and the proposed change of strategy

  • The thermal argument: fungi grow best in damp conditions below 30°C, and human body temperature of 37°C was historically a barrier. Warming imposes selection for heat-tolerant strains that can then survive inside us — the fungal infection–mammalian selection hypothesis.
  • Raise the testing ceiling: a practical recommendation is to extend caspofungin susceptibility testing beyond 16 µg/ml, since genotyping every isolate for Fks1 mutations is costly.
  • Combination therapy targeting compensatory pathways, to preserve the effectiveness of the major antifungal classes.
  • The gentler alternative: one view holds that targeting molecules essential to survival guarantees that evolution will find a workaround; targeting less critical pathways could leave the pathogen alive but non-virulent — an anti-virulence rather than a kill strategy.

◈ Static background

  • WHO Fungal Priority Pathogens List (2022) — the first of its kind — places Candida auris, Cryptococcus neoformans, Aspergillus fumigatus and Candida albicans in the critical group.
  • AMR governance in India: the National Action Plan on Antimicrobial Resistance, the National AMR Surveillance Network coordinated by ICMR, and the Red Line campaign on prescription-only antibiotics.
  • Mucormycosis during the COVID-19 second wave is the most recent Indian example of an opportunistic fungal infection becoming a public health event.
  • One Health is the relevant frame: agricultural azole fungicides are implicated in environmental selection for azole-resistant Aspergillus, linking crop protection to clinical failure.

✎ Mains Practice Question

Antimicrobial resistance is usually discussed in terms of bacteria, but drug-resistant fungal pathogens pose a comparable and less-recognised threat. Examine the drivers of rising fungal resistance in India and suggest a response. 15 marks · 250 words