Evidence map›Paper›PMID 35745479›Full record

ArticlePathogens (Basel, Switzerland)2022

The Differences in the Susceptibility Patterns to Triclabendazole Sulfoxide in Field Isolates of

Martha V Fernandez-Baca, Cristian Hoban, Rodrigo A Ore, Pedro Ortiz, Young-Jun Choi, César Murga-Moreno, Makedonka Mitreva, Miguel M Cabada

Open access · goldAbstract read
In one paragraph

Article in Pathogens (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.9field-weighted citation impact, top 29% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Triclabendazole and Other Fasciolicides: Resistance ofAnimals : an open access journal from MDPI · 2026
    Review
  2. Genetic diversity and host-symbiont cophylogenetic analysis ofCurrent research in parasitology & vector-borne diseases · 2026
    Article
  3. Distinct gut microbiome features characterizeFrontiers in cellular and infection microbiology · 2025
    Article
  4. 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

8 authors at 4 institutions in 2 countries.

Martha V Fernandez-BacaSede Cusco, Instituto de Medicina Tropical "Alexander von Humboldt", Universidad Peruana Cayetano Heredia, Calle Jose Carlos Mariategui J-6, Wanchaq, Cusco 08002, Peru.
Cristian HobanLaboratorio de Inmunología, Facultad de Ciencias Veterinarias, Universidad Nacional de Cajamarca, Avenida Atahualpa 1050, Cajamarca 06001, Peru.ORCID 0000-0002-4932-3164
Rodrigo A OreSede Cusco, Instituto de Medicina Tropical "Alexander von Humboldt", Universidad Peruana Cayetano Heredia, Calle Jose Carlos Mariategui J-6, Wanchaq, Cusco 08002, Peru.ORCID 0000-0003-0416-3918
Pedro OrtizLaboratorio de Inmunología, Facultad de Ciencias Veterinarias, Universidad Nacional de Cajamarca, Avenida Atahualpa 1050, Cajamarca 06001, Peru.ORCID 0000-0001-8846-777X
Young-Jun ChoiDepartment of Medicine, Division of Infectious Diseases, Washington University School of Medicine, 4523 Clayton Avenue, MSC 8051-0043-15, St. Louis, MO 63110, USA.
César Murga-MorenoLaboratorio de Inmunología, Facultad de Ciencias Veterinarias, Universidad Nacional de Cajamarca, Avenida Atahualpa 1050, Cajamarca 06001, Peru.ORCID 0000-0002-5879-3694
Makedonka MitrevaDepartment of Medicine, Division of Infectious Diseases, Washington University School of Medicine, 4523 Clayton Avenue, MSC 8051-0043-15, St. Louis, MO 63110, USA.ORCID 0000-0001-9572-3436
Miguel M CabadaSede Cusco, Instituto de Medicina Tropical "Alexander von Humboldt", Universidad Peruana Cayetano Heredia, Calle Jose Carlos Mariategui J-6, Wanchaq, Cusco 08002, Peru.ORCID 0000-0003-2545-6197
National University of Cajamarca · PEUniversidad Peruana Cayetano Heredia · PEJames S. McDonnell Foundation · USWashington University in St. Louis · US

Funding

Markers of Triclabendazole Resistant Fascioliasis in the Highlands of PeruR01AI146353 · NIAID · UNIVERSITY OF TEXAS MED BR GALVESTON · PI CABADA, MIGUEL MAURICIO, MITREVA, MAKEDONKA · 2019 to 2022
$2.0M
National Institute of Allergy and Infectious Diseases 1R01AI146353NIAID NIH HHS R01 AI146353
6 · The paper itself

Abstract

Triclabendazole (TCBZ) resistance is an emerging problem in fascioliasis that is not well understood. Studies including small numbers of parasites fail to capture the complexity of susceptibility variations between and within Fasciolahepatica populations. As the first step to studying the complex resistant phenotype−genotype associations, we characterized a large sample of adult F. hepatica with diverging TCBZ susceptibility. We collected parasites from naturally infected livestock slaughtered in the Cusco and Cajamarca regions of Peru. These parasites were exposed to TCBZ sulfoxide (TCBZ.SO) in vitro to determine their susceptibility. We used a motility score to determine the parasite’s viability. We titrated drug concentrations and times to detect 20% non-viable (susceptible conditions) or 80% non-viable (resistant conditions) parasites. We exposed 3348 fully motile parasites to susceptible (n = 1565) or resistant (n = 1783) conditions. Three hundred and forty-one (21.8%) were classified as susceptible and 462 (25.9%) were classified as resistant. More resistant parasites were found in Cusco than in Cajamarca (p < 0.001). Resistant parasites varied by slaughterhouse (p < 0.001), month of the year (p = 0.008), fluke length (p = 0.016), and year of collection (p < 0.001). The in vitro susceptibility to TCBZ.SO in wildtype F. hepatica was associated with geography, season, and morphometry.

Indexed as

Fasciola hepaticanatural infectionresistancetriclabendazole

Identifiers

PMID35745479
PMCPMC9227168
OpenAlexW4281743005

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.