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Government institution · Kolkata · India

All India Institute of Hygiene and Public Health

In research, All India Institute of Hygiene and Public Health stands highest in Health Sciences (#11,559 of 11,982 worldwide), 2022–2025.

aiihph.gov.inROR OpenAlex
World rank, 2022–2025
#26,785
of 28,054 · #37,736 all time
Rank in India
#1,772
of 1,840
Research works
542
▲ 153% vs 2013–17
Citations
7.7k
14.2 per fractional work
Top-10% rate
4.0%
record average 16.5%
Open access
60%
world 28%

What is All India Institute of Hygiene and Public Health known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Health SciencesDomain #11,559 of 11,982 3.8%75 #18233

Each strip is that field’s whole ranked pool, with the notch where All India Institute of Hygiene and Public Health sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 2.06× its world share, 13 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.10× its world share, 8 worksBiochemistry, Geneti…Immunology and Microbiology: 2.08× its world share, 3 worksImmunology and Micro…Neuroscience: 0.15× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.18× its world share, 1 worksPharmacology, Toxico…Chemistry: 0.52× its world share, 1 worksChemistryComputer Science: 0.15× its world share, 2 worksComputer ScienceEngineering: 0.03× its world share, 1 worksEngineeringEnvironmental Science: 0.79× its world share, 5 worksEnvironmental ScienceMaterials Science: 0.04× its world share, 0 worksMaterials ScienceMathematics: 1.26× its world share, 2 worksMathematicsDentistry: 2.57× its world share, 2 worksDentistryHealth Professions: 5.10× its world share, 18 worksHealth ProfessionsMedicine: 1.78× its world share, 46 worksMedicineNursing: 15.13× its world share, 10 worksNursingBusiness, Management and Accounting: 0.27× its world share, 1 worksBusiness, Management…Decision Sciences: 0.03× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 1.93× its world share, 6 worksEconomics, Econometr…Psychology: 2.59× its world share, 11 worksPsychologySocial Sciences: 0.33× its world share, 6 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Nursing, 15.1×. Every wedge is a field page.

Who are the top researchers at All India Institute of Hygiene and Public Health?

Ranked on the composite score, Amitava Kumar, Aparajita Dasgupta and Indranil Saha lead among researchers whose main affiliation is All India Institute of Hygiene and Public Health.

  1. 1 Amitava Kumar India · #683,953 worldwide 7 citations · 20 works
  2. 2 Aparajita Dasgupta India · #884,791 worldwide 40 citations · 27 works
  3. 3 Indranil Saha India · #970,406 worldwide 42 citations · 36 works
  4. 4 Bobby Paul India · #1,149,516 worldwide 32 citations · 40 works
  5. 5 Lina Bandyopadhyay India · #1,318,842 worldwide 12 citations · 16 works
  6. 6 Roy Rn India · #1,434,590 worldwide 18 citations · 15 works
  7. 7 S. C. Seal India · #1,443,958 worldwide 5 citations · 22 works
  8. 8 Keerthana Krishnan India · #1,458,870 worldwide 8 citations · 22 works
  9. 9 Sayan Bhattacharyya India · #1,594,764 worldwide 4 citations · 19 works
All ranked researchers at All India Institute of Hygiene and Public Health

Which keywords describe research at All India Institute of Hygiene and Public Health?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Public Health, COVID-19, Pandemic, Clinical Trials, Probiotics, Prebiotics and Child Development.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Epidemiology26▲ 4.9×47 topics
  2. Public Health16▲ 8.1×26 topics
  3. COVID-1912▲ 6.6×14 topics
  4. Pandemic9▲ 6.3×9 topics
  5. Clinical Trials8▲ 8.8×4 topics
  6. Mental Health8▲ 3.9×12 topics
  7. Cardiovascular Disease7▲ 4.8×16 topics
  8. Probiotics7▲ 21×2 topics
  9. Prebiotics7▲ 52×2 topics
  10. Child Development6▲ 12×4 topics
  11. Meta-Analysis6▲ 7.8×5 topics
  12. Quality of Life6▲ 3.2×12 topics
  13. Inflammation6▲ 2.1×15 topics
  14. Metabolic Syndrome6▲ 5.5×10 topics
  15. Global Burden of Disease6▲ 18×2 topics
  16. Immune Modulation6▲ 42×2 topics
  17. Maternal and Child Undernutrition6▲ 53×1 topic
  18. Water Sanitation Hygiene6▲ 53×1 topic
  19. Lactic Acid Bacteria6▲ 74×1 topic
  20. Microbiota6▲ 20×1 topic
  21. Infectious Diseases5▲ 12×6 topics
  22. Obesity5▲ 4.8×7 topics
  23. Vaccine5▲ 9.1×8 topics
  24. SARS-CoV-25▲ 11×4 topics
  25. Health Consequences4▲ 11×3 topics
  26. Health Effects4▲ 4.7×3 topics
  27. Healthcare Workers4▲ 12×5 topics
  28. Pathogenesis4▲ 5.6×10 topics
  29. Health4▲ 6.7×4 topics
  30. Immune Response4▲ 4.7×7 topics
  31. Insomnia4▲ 38×1 topic
  32. Sleep Duration4▲ 41×1 topic
  33. Global Burden3▲ 4.8×8 topics
  34. Coronavirus3▲ 12×3 topics
  35. ACE2 Receptor3▲ 9.0×3 topics
  36. Health Inequalities3▲ 18×4 topics
  37. Maternal Mortality3▲ 9.3×4 topics
  38. Stigma3▲ 15×4 topics
  39. Viral Transmission3▲ 14×3 topics
  40. Health Disparities3▲ 7.7×3 topics

Which research topics does All India Institute of Hygiene and Public Health publish most on?

By volume in 2022–2025: Child Nutrition and Water Access, Probiotics and Fermented Foods, Sleep and related disorders and SARS-CoV-2 and COVID-19 Research.

Child Nutrition and Water Access: 6 fractional worksProbiotics and Fermented Foods: 6 fractional worksSleep and related disorders: 4 fractional worksSARS-CoV-2 and COVID-19 Research: 2 fractional worksCOVID-19 epidemiological studies: 2 fractional worksGlobal Maternal and Child Health: 2 fractional worksGlobal Health and Epidemiology: 2 fractional worksCOVID-19 and Mental Health: 2 fractional worksCOVID-19 Pandemic Impacts: 2 fractional worksInfection Control and Ventilation: 2 fractional works
Nutrition and DieteticsFood ScienceExperimental and Cognitive PsychologyInfectious Diseases6 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Child Nutrition and Water Access Nutrition and Dietetics 6 works
  2. 2 Probiotics and Fermented Foods Food Science 6 works
  3. 3 Sleep and related disorders Experimental and Cognitive Psychology 4 works
  4. 4 SARS-CoV-2 and COVID-19 Research Infectious Diseases 2 works
  5. 5 COVID-19 epidemiological studies Modeling and Simulation 2 works
  6. 6 Global Maternal and Child Health Pediatrics, Perinatology and Child Health 2 works
  7. 7 Global Health and Epidemiology Health Information Management 2 works
  8. 8 COVID-19 and Mental Health Clinical Psychology 2 works
  9. 9 COVID-19 Pandemic Impacts Economics and Econometrics 2 works
  10. 10 Infection Control and Ventilation Pulmonary and Respiratory Medicine 2 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available59.9%not open40.1%

World: 28% of research is openly available.

with international co-authors5.9%domestic only94.1%

World: 19% is written across borders.

How has All India Institute of Hygiene and Public Health's research output changed?

Output in 2018–2022 was 153% higher than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Kolkata

All research institutions in Kolkata

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.