Evidence map›Paper›PMID 42126719›Full record

ArticleActa parasitologica2026

Nitazoxanide Exhibits Schistosomicidal Activity Against Schistosomula and Adult Schistosoma mansoni and Influences Praziquantel-Associated Outcomes.

Cícero Jádson Da Costa, Juliana Ellen de Melo Gama, Alex José de Melo Silva, Karina Lidianne Alcântara Saraiva, Christina Alves Peixoto, Roni Evêncio de Araújo, Carlos André Laranjeira Miranda Filho, Gustavo Henrique Aires Albuquerque, Danielle Maria Nascimento Moura, Sheilla Andrade De Oliveira

Abstract read
In one paragraph

Article in Acta parasitologica, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

10 authors.

Cícero Jádson Da CostaDepartment of Immunology, Laboratory of Immunopathology and Molecular Biology, Oswaldo Cruz Foundation (Fiocruz), Aggeu Magalhães Institute, Pernambuco, Brazil. jadsoncosta02@gmail.com.ORCID http://orcid.org/0000-0002-9922-6565
Juliana Ellen de Melo GamaDepartment of Immunology, Laboratory of Immunopathology and Molecular Biology, Oswaldo Cruz Foundation (Fiocruz), Aggeu Magalhães Institute, Pernambuco, Brazil.ORCID http://orcid.org/0000-0002-2991-9024
Alex José de Melo SilvaDepartment of Immunology, Laboratory of Immunopathology and Molecular Biology, Oswaldo Cruz Foundation (Fiocruz), Aggeu Magalhães Institute, Pernambuco, Brazil.ORCID http://orcid.org/0000-0002-4314-9134
Karina Lidianne Alcântara SaraivaOswaldo Cruz Foundation (Fiocruz), Aggeu Magalhães Institute, Technological Platforms Network, Electron Microscopy Platform, Pernambuco, Brazil.ORCID http://orcid.org/0000-0002-3492-7467
Christina Alves PeixotoDepartment of Microbiology, Oswaldo Cruz Foundation (Fiocruz), Aggeu Magalhães Institute, Ultrastructure Laboratory of the Aggeu Magalhães Institute, Pernambuco, Brazil.ORCID http://orcid.org/0000-0002-7008-5930
Roni Evêncio de AraújoDepartment of Immunology, Laboratory of Immunopathology and Molecular Biology, Oswaldo Cruz Foundation (Fiocruz), Aggeu Magalhães Institute, Pernambuco, Brazil.
Carlos André Laranjeira Miranda FilhoDepartment of Immunology, Laboratory of Immunopathology and Molecular Biology, Oswaldo Cruz Foundation (Fiocruz), Aggeu Magalhães Institute, Pernambuco, Brazil.
Gustavo Henrique Aires AlbuquerqueDepartment of Immunology, Laboratory of Immunopathology and Molecular Biology, Oswaldo Cruz Foundation (Fiocruz), Aggeu Magalhães Institute, Pernambuco, Brazil.ORCID http://orcid.org/0000-0003-4222-390X
Danielle Maria Nascimento MouraDepartment of Immunology, Laboratory of Immunopathology and Molecular Biology, Oswaldo Cruz Foundation (Fiocruz), Aggeu Magalhães Institute, Pernambuco, Brazil.ORCID http://orcid.org/0000-0002-9158-9724
Sheilla Andrade De OliveiraDepartment of Immunology, Laboratory of Immunopathology and Molecular Biology, Oswaldo Cruz Foundation (Fiocruz), Aggeu Magalhães Institute, Pernambuco, Brazil. sheilla.andrade@fiocruz.br.ORCID http://orcid.org/0000-0003-4759-8436

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Schistosomiasis remains as a parasitic disease with major morbidity, ongoing transmission, and economic burden, particularly in tropical regions. Praziquantel is the first-line treatment but has limited efficacy against juvenile stages of the parasite. In this context, this study assessed the repurposing potential of anthelmintics against Schistosoma mansoni, focusing on the schistosomicidal activity of nitazoxanide (NTZ), levamisole (LVZ), and thiabendazole (TBZ). In vitro, NTZ exhibited a significant schistosomicidal activity, emerging as a repurposing candidate. In contrast, LVZ and TBZ showed no significant schistosomicidal activity. NTZ was active from 40 µg/mL, affecting schistosomula and adult worms in a dose-dependent manner. Ultrastructural analysis revealed wrinkling of the oral and ventral suckers and tegumental alterations in male worms, including shortening of ridges near the tubercles and the presence of multiple small protrusions. In vivo, NTZ showed partial efficacy, with 57.14% reduction in adult worm recovery, whereas PZQ achieved complete elimination. Infected animals presented a mean of 541.86 ± 273.13 viable eggs/cm

Indexed as

AnthelminticsPraziquantelSchistosoma mansoniSchistosomiasis mansoniSchistosomicidesThiazolesAnimalsDrug RepositioningFemaleMaleMiceNitro CompoundsTreatment OutcomeAnthelminticsnitazoxanideNitro CompoundsPraziquantelSchistosomicidesThiazolesAnthelmintic drugsDrug repositioningMurine experimental modelSchistosoma mansoniUltrastructure

Identifiers

PMID42126719
PMCPMC13171981

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.