Venkatachalam Udhayakumar

Venkatachalam Udhayakumar 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 Venkatachalam Udhayakumar sits on this spectrum.

Venkatachalam Udhayakumar 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 Venkatachalam Udhayakumar sits on this spectrum.

Overview

Best Publications

• Protective effects of the sickle cell gene against malaria morbidity and mortality

  Michael Aidoo;Dianne J Terlouw;Margarette S Kolczak;Peter D McElroy

  819
  Citations

• The burden of co-infection with human immunodeficiency virus type 1 and malaria in pregnant women in sub-saharan Africa.

  Feiko O. Ter Kuile;Monica E. Parise;Francine H. Verhoeff;Venkatachalam Udhayakumar

  487
  Citations

• Association of Plasmodium falciparum kelch13 R561H genotypes with delayed parasite clearance in Rwanda: an open-label, single-arm, multicentre, therapeutic efficacy study.

  Aline Uwimana;Noella Umulisa;Meera Venkatesan;Samaly S. Svigel

  439
  Citations

• A Low Interleukin-10 Tumor Necrosis Factor-α Ratio Is Associated with Malaria Anemia in Children Residing in a Holoendemic Malaria Region in Western Kenya

  Caroline Othoro;Altaf A. Lal;Bernard Nahlen;Davy Koech

  420
  Citations

• Cerebrospinal fluid and serum biomarkers of cerebral malaria mortality in Ghanaian children

  Henry B Armah;Henry B Armah;Nana O Wilson;Bismark Y Sarfo;Michael D Powell

  292
  Citations

• A longitudinal investigation of IgG and IgM antibody responses to the merozoite surface protein-1 19-kiloDalton domain of Plasmodium falciparum in pregnant women and infants: associations with febrile illness, parasitemia, and anemia.

  Oralee H. Branch;Venkatachalam Udhayakumar;Allen W. Hightower;Aggrey J. Oloo

  285
  Citations

• A new NOS2 promoter polymorphism associated with increased nitric oxide production and protection from severe malaria in Tanzanian and Kenyan children

  Maurine R Hobbs;Venkatachalam Udhayakumar;Marc C Levesque;Jennifer Booth

  262
  Citations

• Real-time fluorescence loop mediated isothermal amplification for the diagnosis of malaria.

  Naomi W. Lucchi;Naomi W. Lucchi;Allison Demas;Jothikumar Narayanan;Deborah Sumari

  252
  Citations

• Major Threat to Malaria Control Programs by Plasmodium falciparum Lacking Histidine-Rich Protein 2, Eritrea.

  Araia Berhane;Karen Anderson;Selam Mihreteab;Karryn Gresty

  230
  Citations

• Plasma IP-10, apoptotic and angiogenic factors associated with fatal cerebral malaria in India

  Vidhan Jain;Henry B Armah;Jon E Tongren;Renée M Ned

  207
  Citations

• The temporal dynamics and infectiousness of subpatent Plasmodium falciparum infections in relation to parasite density

  Hannah C. Slater;Amanda Ross;Amanda Ross;Ingrid Felger;Ingrid Felger;Natalie E. Hofmann;Natalie E. Hofmann

  203
  Citations

• Prevalence of pfhrp2 and/or pfhrp3 Gene Deletion in Plasmodium falciparum Population in Eight Highly Endemic States in India.

  Praveen Kumar Bharti;Himanshu Singh Chandel;Amreen Ahmad;Sri Krishna

  177
  Citations

• Tumor necrosis factor-alpha promoter variant 2 (TNF2) is associated with pre-term delivery, infant mortality, and malaria morbidity in western Kenya: Asembo Bay Cohort Project IX

  Michael Aidoo;Peter D. McElroy;Margarette S. Kolczak;Dianne J. Terlouw

  176
  Citations

• Antifolate Resistance in Plasmodium falciparum: Multiple Origins and Identification of Novel dhfr Alleles

  Andrea M. McCollum;Amanda C. Poe;Mary Hamel;Mary Hamel;Curtis Huber

  168
  Citations

• Natural immune response to the C-terminal 19-kilodalton domain of Plasmodium falciparum merozoite surface protein 1.

  Ya Ping Shi;Umar Sayed;Shoukat H. Qari;Jacquelin M. Roberts

  167
  Citations

• Immunity to Placental Malaria. I. Elevated Production of Interferon-γ by Placental Blood Mononuclear Cells Is Associated with Protection in an Area with High Transmission of Malaria

  Julie M. Moore;Bernard L. Nahlen;Ambrose Misore;Altaf A. Lal

  163
  Citations

• Molecular diagnosis of malaria by photo-induced electron transfer fluorogenic primers: PET-PCR.

  Naomi W. Lucchi;Jothikumar Narayanan;Mara A. Karell;Maniphet Xayavong

  161
  Citations

• Independent Emergence of the Plasmodium falciparum Kelch Propeller Domain Mutant Allele C580Y in Guyana

  Stella M. Chenet;Sheila Akinyi Okoth;Curtis S. Huber;Javin Chandrabose

  159
  Citations

• Origin and evolution of sulfadoxine resistant Plasmodium falciparum.

  Sumiti Vinayak;Tauqeer Alam;Tonya Mixson-Hayden;Andrea M. McCollum

  156
  Citations

• Local emergence in Amazonia of Plasmodium falciparum k13 C580Y mutants associated with in vitro artemisinin resistance.

  Luana C Mathieu;Luana C Mathieu;Horace Cox;Angela M Early;Angela M Early;Sachel Mok

  156
  Citations

• Anti-folate drug resistance in Africa: meta-analysis of reported dihydrofolate reductase (dhfr) and dihydropteroate synthase (dhps) mutant genotype frequencies in African Plasmodium falciparum parasite populations

  Sankar Sridaran;Shannon K McClintock;Luke M Syphard;Karen M Herman

  149
  Citations

• Identification of T and B cell epitopes recognized by humans in the C-terminal 42-kDa domain of the Plasmodium falciparum merozoite surface protein (MSP)-1.

  Venkatachalam Udhayakumar;D. Anyona;S. Kariuki;Ya Ping Shi

  145
  Citations