Evidence map›Paper›PMID 32639986›Full record

ArticlePLoS pathogens2020

The endosymbiont Wolbachia rebounds following antibiotic treatment.

Emma L Gunderson, Ian Vogel, Laura Chappell, Christina A Bulman, K C Lim, Mona Luo, Jeffrey D Whitman, Chris Franklin, Young-Jun Choi, Emilie Lefoulon and 6 more

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.4field-weighted citation impact, top 24% 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

19 citing papers in PubMed, 26 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
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  7. Fexinidazole and Corallopyronin A targetbioRxiv : the preprint server for biology · 2025
    Article
  8. Article
  9. Combinations of the azaquinazoline anti-Frontiers in microbiology · 2024
    Article
  10. The cellular lives of Wolbachia.Nature reviews. Microbiology · 2023
    Review
  11. Bacterial Community Survey ofInternational journal of molecular sciences · 2023
    Article
  12. Aspartyl Protease Inhibitors as Anti-Filarial Drugs.Pathogens (Basel, Switzerland) · 2022
    Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
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

16 authors at 5 institutions in 2 countries.

Emma L GundersonDept. of Pharmaceutical Chemistry; University of California, San Francisco; San Francisco, California, United States of America.ORCID 0000-0002-4038-5238
Ian VogelDept. of Pharmaceutical Chemistry; University of California, San Francisco; San Francisco, California, United States of America.
Laura ChappellDept. of Molecular, Cell and Developmental Biology; University of California, Santa Cruz; Santa Cruz, California, United States of America.ORCID 0000-0002-5220-7631
Christina A BulmanDept. of Pharmaceutical Chemistry; University of California, San Francisco; San Francisco, California, United States of America.
K C LimDept. of Pharmaceutical Chemistry; University of California, San Francisco; San Francisco, California, United States of America.
Mona LuoDept. of Pharmaceutical Chemistry; University of California, San Francisco; San Francisco, California, United States of America.ORCID 0000-0002-3667-0263
Jeffrey D WhitmanDept. of Laboratory Medicine; University of California, San Francisco; San Francisco, California, United States of America.ORCID 0000-0002-3502-5799
Chris FranklinDept. of Pharmaceutical Chemistry; University of California, San Francisco; San Francisco, California, United States of America.ORCID 0000-0002-0273-891X
Young-Jun ChoiDivision of Infectious Diseases; Washington University School of Medicine, St. Louis; St. Louis, Missouri, United States of America.
Emilie LefoulonMolecular Parasitology Division; New England BioLabs; Ipswich, Massachusetts, United States of America.ORCID 0000-0002-5246-9914
Travis ClarkVeterinary Pathobiology; University of Missouri-Columbia; Columbia, Missouri, United States of America.
Brenda BeerntsenVeterinary Pathobiology; University of Missouri-Columbia; Columbia, Missouri, United States of America.ORCID 0000-0003-0639-041X
Barton SlatkoMolecular Parasitology Division; New England BioLabs; Ipswich, Massachusetts, United States of America.
Makedonka MitrevaDivision of Infectious Diseases; Washington University School of Medicine, St. Louis; St. Louis, Missouri, United States of America.ORCID 0000-0001-9572-3436
William SullivanDept. of Molecular, Cell and Developmental Biology; University of California, Santa Cruz; Santa Cruz, California, United States of America.
Judy A SakanariDept. of Pharmaceutical Chemistry; University of California, San Francisco; San Francisco, California, United States of America.ORCID 0000-0003-3895-2982
University of California, San Francisco · USMissouri College · USNew England Biolabs (United States) · USUniversity of California, Santa Cruz · USWashington University in St. Louis · US

Funding

COMPARATIVE GENOMICS OF PARASITIC NEMATODESR01AI081803 · NIAID · WASHINGTON UNIVERSITY · PI MITREVA, MAKEDONKA · 2009 to 2018
$3.1M
EVOLUTION OF THE NEMATODE INTESTINE, A KEY HOST INTERFACER01GM097435 · NIGMS · WASHINGTON UNIVERSITY · PI MITREVA, MAKEDONKA · 2011 to 2019
$2.1M
COMPARATIVE GENOMICS OF PARASITIC NEMATODESR56AI081803 · NIAID · WASHINGTON UNIVERSITY · PI MITREVA, MAKEDONKA · 2019 to 2019
$697k
NIAID NIH HHS R01 AI081803NIAID NIH HHS R56 AI081803NIGMS NIH HHS R01 GM097435
6 · The paper itself

Abstract

Antibiotic treatment has emerged as a promising strategy to sterilize and kill filarial nematodes due to their dependence on their endosymbiotic bacteria, Wolbachia. Several studies have shown that novel and FDA-approved antibiotics are efficacious at depleting the filarial nematodes of their endosymbiont, thus reducing female fecundity. However, it remains unclear if antibiotics can permanently deplete Wolbachia and cause sterility for the lifespan of the adult worms. Concerns about resistance arising from mass drug administration necessitate a careful exploration of potential Wolbachia recrudescence. In the present study, we investigated the long-term effects of the FDA-approved antibiotic, rifampicin, in the Brugia pahangi jird model of infection. Initially, rifampicin treatment depleted Wolbachia in adult worms and simultaneously impaired female worm fecundity. However, during an 8-month washout period, Wolbachia titers rebounded and embryogenesis returned to normal. Genome sequence analyses of Wolbachia revealed that despite the population bottleneck and recovery, no genetic changes occurred that could account for the rebound. Clusters of densely packed Wolbachia within the worm's ovarian tissues were observed by confocal microscopy and remained in worms treated with rifampicin, suggesting that they may serve as privileged sites that allow Wolbachia to persist in worms while treated with antibiotic. To our knowledge, these clusters have not been previously described and may be the source of the Wolbachia rebound.

Indexed as

AnimalsBrugia pahangiFemaleFilariasisFilaricidesGerbillinaeRifampinWolbachiaFilaricidesRifampin

Identifiers

PMID32639986
PMCPMC7371230
OpenAlexW3041294815

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.