ArticleScientific reports2026
Large-scale distribution of cestode infections in wild gentoo penguins and their impact on the host microbiome.
Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Intestinal helminths often cause chronic infections, which can impact health and productivity, particularly when combined with other stressors including the environmental challenges faced by polar species. Here we employed a faecal DNA amplicon-sequencing-based approach to study on the epidemiology of tapeworms (Cestoda) in gentoo penguins sampled from colonies within the Scotia Arc. Overall, 325 faecal samples were collected from gentoo penguins at 25 locations and screened for cestode sequences within a pan-eukaryote 18S DNA profile. Four different core groups of sequences were identified as frequently occurring in the dataset, which likely represent different species or groups of cestodes. The proportion of cestode DNA reads was highly variable, displaying an over-dispersed distribution. The proportion of cestode DNA correlated with differences in microbiome composition, suggesting that these infections may influence gut microbiota or vice versa, with broader consequences for penguin health and resilience. This study highlights the need for a comprehensive understanding of both direct and indirect effects of helminths on individual and population health.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.