Evidence map›Paper›PMID 26892459›Full record

ArticleTransfusion2016

Experimental transfusion-induced Babesia microti infection: dynamics of parasitemia and immune responses in a rhesus macaque model.

Sanjeev Gumber, Fernanda S Nascimento, Kenneth A Rogers, Henry S Bishop, Hilda N Rivera, Maniphet V Xayavong, Sushil G Devare, Gerald Schochetman, Praveen K Amancha, Yvonne Qvarnstrom and 2 more

Open access · greenAbstract read
In one paragraph

Article in Transfusion, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.6field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 18 citations in OpenAlex.

  1. Babesiosis and Its Significance in Transfusion Medicine from a European Point of View.Transfusion medicine and hemotherapy : offizielles Organ der Deutschen Gesellschaft fur Transfusionsmedizin und Immunhamatologie · 2026
    Review
  2. DoTropical medicine and infectious disease · 2024
    Article
  3. Transmission risk evaluation of transfusion blood containing low-densityFrontiers in cellular and infection microbiology · 2024
    Article
  4. Repeated Tick Infestations ImpairPathogens (Basel, Switzerland) · 2023
    Article
  5. Review
  6. Article
  7. Article
  8. Preventing Transfusion-Transmitted Babesiosis.Pathogens (Basel, Switzerland) · 2021
    Review
  9. Article
  10. Article
  11. Article
  12. Frontiers in microbiology · 2018
    Article
  13. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 5 institutions in 1 country.

Sanjeev GumberDivision of Pathology, Yerkes National Primate Research Center, Atlanta, Georgia.
Fernanda S NascimentoDivision of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control & Prevention, Atlanta, Georgia.
Kenneth A RogersDivision of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control & Prevention, Atlanta, Georgia.
Henry S BishopDivision of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control & Prevention, Atlanta, Georgia.
Hilda N RiveraDivision of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control & Prevention, Atlanta, Georgia.
Maniphet V XayavongDivision of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control & Prevention, Atlanta, Georgia.
Sushil G DevareAbbott Diagnostics, Abbott Laboratories, Abbott Park, Illinois.
Gerald SchochetmanAbbott Diagnostics, Abbott Laboratories, Abbott Park, Illinois.
Praveen K AmanchaDivision of Microbiology and Immunology, Yerkes National Primate Research Center.
Yvonne QvarnstromDivision of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control & Prevention, Atlanta, Georgia.
Patricia P WilkinsDivision of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control & Prevention, Atlanta, Georgia.
François VillingerDivision of Microbiology and Immunology, Yerkes National Primate Research Center.
Division of Parasitic Diseases and Malaria · USAbbott Fund · USEmory National Primate Research CenterCenter for Global Health · USOregon National Primate Research Center · US

Funding

Yerkes National Primate Research Center Role of type-I IFN in regulating COVID-19 induced inflammation and pathogenesisP51OD011132 · OD · EMORY UNIVERSITY · PI Joon Sup Lee · 2012 to 2026
$167.0M
Virology and Molecular Biomarkers CoreP30AI050409 · NIAID · EMORY UNIVERSITY · PI Carlos del Rio · 2002 to 2026
$74.0M
Resource for Nonhuman Primate Immune ReagentsR24OD010947 · OD · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI VILLINGER, FRANCOIS J · 2012 to 2025
$4.9M
Intramural CDC HHS CC999999NIAID NIH HHS P30 AI050409NIH HHS P51 OD011132NIH HHS R24 OD010947
6 · The paper itself

Abstract

backgroundBabesiosis is an emerging tick-borne infection in humans. The increasing numbers of reported cases of transfusion-associated babesiosis (TAB), primarily caused by Babesia microti, represents a concern for the safety of the US blood supply. STUDY DESIGN AND

methodsThis study investigated kinetics of parasitemia and innate immune responses and dynamics of antibody responses during B. microti infection in rhesus macaques (RMs) using blood smears, quantitative polymerase chain reaction (qPCR), flow cytometry, and indirect fluorescent antibody testing. A total of six monkeys were transfused with either hamster or monkey-passaged B. microti-infected red blood cells (two and four monkeys, respectively) simulating TAB.

resultsThe prepatent period in monkeys inoculated with hamster-passaged B. microti was 35 days compared with 4 days in monkeys transfused with monkey-passaged B. microti; the latter monkeys also had markedly higher parasitemia levels. The duration of the window period from the first detected parasitemia by qPCR analysis to the first detected antibody response ranged from 10 to 17 days. Antibody responses fluctuated during the course of the infection. Innate responses assessed by the frequencies of monocytes and activated B cells correlated with the kinetics and magnitude of parasitemia. On Day 14, additional activation peaks were noted for CD14+CD16+ and CD14-CD16+ monocytes and for CD11c+ myeloid dendritic cells, but only in animals transfused with monkey-passaged B. microti. Parasitemia persisted in these immunocompetent animals, similar to human infection.

conclusionThe results suggest that transfusion-associated transmission of B. microti leads to rapid onset of parasitemia (Day 4) in RMs, detectable antibody response 14 days later, and persistent parasitemia.

Indexed as

Transfusion ReactionAnimalsAntibodies, ProtozoanBabesiosisCricetinaeDisease Models, AnimalFlow CytometryFluorescent Antibody Technique, IndirectHaplorhiniKineticsMacaca mulattaParasitemiaPolymerase Chain ReactionAntibodies, Protozoan

Identifiers

PMID26892459
PMCPMC4905818
OpenAlexW2279279628

What OpenQuestion holds

Textmetadata
LicenceTDM
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.