World's Best Scientists 2026 revealed!
Ranawaka A.P.M. Perera

Ranawaka A.P.M. Perera

D-Index & Metrics

Microbiology

D-Index
44
Citations
11685
World Ranking
5081
National Ranking
124

Ranawaka A.P.M. Perera publication distribution in Microbiology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Microbiology in 2026. The highlighted bar marks where Ranawaka A.P.M. Perera sits on this spectrum.

55–64 publications: 8 scientists 65–74 publications: 29 scientists 75–84 publications: 55 scientists 85–94 publications: 112 scientists 95–104 publications: 137 scientists 105–114 publications: 190 scientists 115–124 publications: 235 scientists 125–134 publications: 234 scientists 135–144 publications: 288 scientists 145–154 publications: 264 scientists 155–164 publications: 264 scientists 165–174 publications: 253 scientists 175–184 publications: 276 scientists 185–194 publications: 190 scientists 195–204 publications: 233 scientists 205–214 publications: 207 scientists 215–224 publications: 198 scientists 225–234 publications: 155 scientists 235–244 publications: 161 scientists 245–254 publications: 160 scientists 255–264 publications: 146 scientists 265–274 publications: 139 scientists 275–284 publications: 148 scientists 285–294 publications: 115 scientists 295–304 publications: 96 scientists 305–314 publications: 88 scientists 315–324 publications: 106 scientists 325–334 publications: 65 scientists 335–344 publications: 76 scientists 345–354 publications: 64 scientists 355–364 publications: 62 scientists 365–374 publications: 65 scientists 375–384 publications: 61 scientists 385–394 publications: 34 scientists 395–404 publications: 44 scientists 405–414 publications: 36 scientists 415–424 publications: 35 scientists 425–434 publications: 29 scientists 435–444 publications: 33 scientists 445–454 publications: 34 scientists 455–464 publications: 25 scientists 465–474 publications: 26 scientists 475–484 publications: 20 scientists 485–494 publications: 19 scientists 495–504 publications: 16 scientists 505–514 publications: 17 scientists 515–524 publications: 23 scientists 525–534 publications: 14 scientists 535–544 publications: 14 scientists 545–554 publications: 18 scientists 555–564 publications: 12 scientists 565–574 publications: 7 scientists 575–584 publications: 9 scientists 585–594 publications: 9 scientists 595–604 publications: 9 scientists 605–614 publications: 7 scientists 615–624 publications: 9 scientists 625–634 publications: 7 scientists 635–644 publications: 4 scientists 645–654 publications: 5 scientists 655–664 publications: 6 scientists 665–674 publications: 7 scientists 675–678 publications: 3 scientists 679+ publications: 99 scientists
55 publications 679+

This scientist: 104 publications — 6th percentile

6% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 679 publications or more.

Ranawaka A.P.M. Perera D-index placement in Microbiology in 2026

The chart shows the D-index (discipline H-index) distribution of Microbiology scientists ranked by Research.com in 2026. The highlighted bar marks where Ranawaka A.P.M. Perera sits on this spectrum.

40 D-Index: 30 scientists 41 D-Index: 86 scientists 42 D-Index: 90 scientists 43 D-Index: 117 scientists 44 D-Index: 122 scientists 45 D-Index: 123 scientists 46 D-Index: 108 scientists 47 D-Index: 110 scientists 48 D-Index: 106 scientists 49 D-Index: 109 scientists 50 D-Index: 129 scientists 51 D-Index: 111 scientists 52 D-Index: 116 scientists 53 D-Index: 127 scientists 54 D-Index: 134 scientists 55 D-Index: 134 scientists 56 D-Index: 111 scientists 57 D-Index: 136 scientists 58 D-Index: 162 scientists 59 D-Index: 151 scientists 60 D-Index: 139 scientists 61 D-Index: 122 scientists 62 D-Index: 126 scientists 63 D-Index: 144 scientists 64 D-Index: 109 scientists 65 D-Index: 103 scientists 66 D-Index: 124 scientists 67 D-Index: 112 scientists 68 D-Index: 103 scientists 69 D-Index: 131 scientists 70 D-Index: 93 scientists 71 D-Index: 93 scientists 72 D-Index: 96 scientists 73 D-Index: 92 scientists 74 D-Index: 80 scientists 75 D-Index: 66 scientists 76 D-Index: 87 scientists 77 D-Index: 60 scientists 78 D-Index: 73 scientists 79 D-Index: 59 scientists 80 D-Index: 57 scientists 81 D-Index: 55 scientists 82 D-Index: 47 scientists 83 D-Index: 77 scientists 84 D-Index: 50 scientists 85 D-Index: 45 scientists 86 D-Index: 42 scientists 87 D-Index: 41 scientists 88 D-Index: 32 scientists 89 D-Index: 38 scientists 90 D-Index: 35 scientists 91 D-Index: 34 scientists 92 D-Index: 27 scientists 93 D-Index: 26 scientists 94 D-Index: 33 scientists 95 D-Index: 22 scientists 96 D-Index: 37 scientists 97 D-Index: 22 scientists 98 D-Index: 21 scientists 99 D-Index: 22 scientists 100 D-Index: 30 scientists 101 D-Index: 16 scientists 102 D-Index: 20 scientists 103 D-Index: 17 scientists 104 D-Index: 19 scientists 105 D-Index: 16 scientists 106 D-Index: 19 scientists 107 D-Index: 18 scientists 108 D-Index: 14 scientists 109 D-Index: 10 scientists 110 D-Index: 9 scientists 111 D-Index: 7 scientists 112 D-Index: 11 scientists 113 D-Index: 6 scientists 114 D-Index: 15 scientists 115 D-Index: 10 scientists 116 D-Index: 12 scientists 117 D-Index: 7 scientists 118 D-Index: 10 scientists 119 D-Index: 10 scientists 120 D-Index: 11 scientists 121 D-Index: 2 scientists 122 D-Index: 7 scientists 123 D-Index: 12 scientists 124 D-Index: 5 scientists 125 D-Index: 9 scientists 126 D-Index: 6 scientists 127+ D-Index: 95 scientists
40 D-Index 127+

This scientist: 44 D-Index — 8th percentile

8% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 127 D-Index or more.

Overview

Ranawaka A.P.M. Perera is affiliated with the University of Hong Kong in China. Their research centers primarily in the field of Medicine, with a focus on Infectious Diseases, Epidemiology, Animal Science and Zoology, Modeling and Simulation, and Immunology.

Their work covers several main topics, including:

  • SARS-CoV-2 and COVID-19 Research
  • SARS-CoV-2 detection and testing
  • Influenza Virus Research Studies
  • Respiratory viral infections research
  • Animal Virus Infections Studies
  • COVID-19 Clinical Research Studies
  • COVID-19 epidemiological studies

Recent papers authored or co-authored by Perera include:

  • "Stability of SARS-CoV-2 in different environmental conditions," 2020, The Lancet Microbe
  • "Pathogenesis and transmission of SARS-CoV-2 in golden hamsters," 2020, Nature
  • "Systems biological assessment of immunity to mild versus severe COVID-19 infection in humans," 2020, Science
  • "Infection of dogs with SARS-CoV-2," 2020, Nature
  • "Tropism, replication competence, and innate immune responses of the coronavirus SARS-CoV-2 in human respiratory tract and conjunctiva: an analysis in ex-vivo and in-vitro cultures," 2020, The Lancet Respiratory Medicine

Frequent co-authors collaborating with Perera include:

  • Malik Peiris
  • Leo L. M. Poon
  • Daniel K. W. Chu
  • Benjamin J. Cowling
  • Vicky J. Fang

Perera's publications are commonly found in the following venues:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • Emerging Infectious Diseases
  • Nature Communications
  • The Journal of Infectious Diseases
  • Nature

Best Publications

  • Pathogenesis and transmission of SARS-CoV-2 in golden hamsters.

    Sin Fun Sia;Li Meng Yan;Alex W.H. Chin;Kevin Fung

  • Systems biological assessment of immunity to mild versus severe COVID-19 infection in humans.

    Prabhu S. Arunachalam;Florian Wimmers;Chris Ka Pun Mok;Ranawaka A. P. M. Perera

  • Infection of dogs with SARS-CoV-2.

    Thomas H. C. Sit;Christopher J. Brackman;Sin Ming Ip;Karina W. S. Tam

  • Tropism, replication competence, and innate immune responses of the coronavirus SARS-CoV-2 in human respiratory tract and conjunctiva: an analysis in ex-vivo and in-vitro cultures.

    Kenrie P.Y. Hui;Man Chun Cheung;Ranawaka A.P.M. Perera;Ka Chun Ng

  • Cross-reactive Antibody Response between SARS-CoV-2 and SARS-CoV Infections.

    Huibin Lv;Nicholas C. Wu;Owen Tak Yin Tsang;Meng Yuan

  • Seroepidemiology for MERS coronavirus using microneutralisation and pseudoparticle virus neutralisation assays reveal a high prevalence of antibody in dromedary camels in Egypt, June 2013

    R A Perera;P Wang;P Wang;M R Gomaa;R El-Shesheny

  • Serological assays for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), March 2020.

    Ranawaka A.P.M. Perera;Chris K.P. Mok;Owen T.Y. Tsang;Huibin Lv

  • MERS Coronaviruses in Dromedary Camels, Egypt

    Daniel K.W. Chu;Leo L.M. Poon;Mokhtar M. Gomaa;Mahmoud M. Shehata

  • Neutralizing antibody titres in SARS-CoV-2 infections.

    Eric H.Y. Lau;Owen T.Y. Tsang;David S.C. Hui;Mike Y.W. Kwan

  • Long-term evolution and transmission dynamics of swine influenza A virus

    Dhanasekaran Vijaykrishna;Gavin J. D. Smith;Gavin J. D. Smith;Gavin J. D. Smith;Oliver G. Pybus;Huachen Zhu;Huachen Zhu

  • MERS Coronavirus in Dromedary Camel Herd, Saudi Arabia

    Maged G. Hemida;Maged G. Hemida;Daniel K.W. Chu;Leo L.M. Poon;Ranawaka A.P.M. Perera

  • Middle East Respiratory Syndrome (MERS) coronavirus seroprevalence in domestic livestock in Saudi Arabia, 2010 to 2013.

    M G Hemida;R A Perera;P Wang;P Wang;M A Alhammadi

  • MERS-CoV Antibody Responses 1 Year After Symptom Onset, South Korea, 2015

    Pyoeng Gyun Choe;R. A.P.M. Perera;Wan Beom Park;Kyoung Ho Song

  • SARS-CoV-2 Virus Culture and Subgenomic RNA for Respiratory Specimens from Patients with Mild Coronavirus Disease.

    Ranawaka A.P.M. Perera;Eugene Tso;Owen T.Y. Tsang;Dominic N.C. Tsang

  • ORF8 and ORF3b antibodies are accurate serological markers of early and late SARS-CoV-2 infection.

    Asmaa Hachim;Niloufar Kavian;Niloufar Kavian;Carolyn A Cohen;Alex W H Chin

  • MERS coronaviruses from camels in Africa exhibit region-dependent genetic diversity

    Daniel K.W. Chu;Kenrie P.Y. Hui;Ranawaka A.P.M. Perera;Eve Miguel

  • Kinetics of Serologic Responses to MERS Coronavirus Infection in Humans, South Korea.

    Wan Beom Park;Ranawaka A.P.M. Perera;Ranawaka A.P.M. Perera;Pyoeng Gyun Choe;Eric H.Y. Lau

  • SARS-CoV-2 in Quarantined Domestic Cats from COVID-19 Households or Close Contacts, Hong Kong, China.

    Vanessa R. Barrs;Malik Peiris;Karina W.S. Tam;Pierra Y.T. Law

  • Age-specific differences in the dynamics of protective immunity to influenza

    Sylvia Ranjeva;Rahul Subramanian;Vicky J Fang;Gabriel M Leung

  • Association Between Antibody Titers and Protection Against Influenza Virus Infection Within Households

    Tim K. Tsang;Simon Cauchemez;Ranawaka A. P. M. Perera;Guy Freeman

  • Canine SARS-CoV-2 infection

    Thomas Hc Sit;Christopher J Brackman;Sin Ming Ip;Karina Ws Tam

Frequent Co-Authors

Leo L. M. Poon
Leo L. M. Poon University of Hong Kong
Malik Peiris
Malik Peiris University of Hong Kong
Benjamin J. Cowling
Benjamin J. Cowling University of Hong Kong
Gabriel M. Leung
Gabriel M. Leung University of Hong Kong
Richard J. Webby
Richard J. Webby St. Jude Children's Research Hospital
Véronique Chevalier
Véronique Chevalier Institut Pasteur
Jincun Zhao
Jincun Zhao Guangzhou Medical University
Yi Guan
Yi Guan University of Hong Kong
François Roger
François Roger University of Montpellier
John M. Nicholls
John M. Nicholls University of Hong Kong

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