Evidence map›Paper›PMID 42164770›Full record

ReviewFrontiers in veterinary science2026

Nano/microencapsulation of feed additives for ruminal microbiome modulation and enteric methane mitigation in ruminants: a critical review.

Edwin Oswaldo Botia Carreño, Mona Mohamed Mohamed Yasseen Elghandour, Pasquale De Palo, Aristide Maggiolino, Maria De Angelis, Abdelfattah Zeidan Mohamed Salem

Abstract readReview
In one paragraph

Review in Frontiers in veterinary science, 2026. 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
–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

4 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. 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

6 authors.

Edwin Oswaldo Botia CarreñoDoctorado en Ciencias de la Producción y de la Salud Animal, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México (UNAM), Ciudad de México, Mexico.
Mona Mohamed Mohamed Yasseen ElghandourFacultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma del Estado de México, Toluca, Estado de México, Mexico.
Pasquale De PaloDipartimento di Medicina Veterinaria, Università degli Studi di Bari Aldo Moro, Valenzano, Italy.
Aristide MaggiolinoDipartimento di Medicina Veterinaria, Università degli Studi di Bari Aldo Moro, Valenzano, Italy.
Maria De AngelisDipartimento di Scienze del Suolo, della Pianta e degli Alimenti (Di.S.S.P.A.), Università degli Studi di Bari Aldo Moro, Bari, Italy.
Abdelfattah Zeidan Mohamed SalemDipartimento di Scienze del Suolo, della Pianta e degli Alimenti (Di.S.S.P.A.), Università degli Studi di Bari Aldo Moro, Bari, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The latest advances in nutrition, microbiology, and omics sciences are redefining strategies to improve health indices and productivity in livestock. A novel strategy focuses on the deliberate modulation of rumen and intestinal microbiome ecosystems, which, besides being complex, are crucial for animal performance. The use of feed additives, such as bioactive compounds derived from plants and probiotics, has a long tradition supported by their known antioxidant, anti-inflammatory, and antimicrobial properties, among others. However, their practical efficacy is often compromised by their high susceptibility to degradation. Environmental factors such as light, temperature, and harsh conditions like extreme pH and enzymatic and microbiota activity in the gastrointestinal tract of livestock can inactivate these compounds before they reach their site of action to exert the beneficial effects mentioned above. To solve this challenge, nanotechnology, specifically micro- and nanoencapsulation techniques, presents an innovative solution. These strategies can protect bioactive compounds, providing controlled release and targeted delivery to specific absorption sites. This design not only optimizes probiotic survival and bioavailability of bioactive compounds but also facilitates more effective modulation of ruminal and intestinal microbial communities. Recent evidence indicates that this modulation translates into tangible productive benefits, such as better nutrient absorption and higher energy efficiency, positively impacting parameters like milk production. Additionally, these encapsulation techniques improve the efficiency of these bioactive compounds to mitigate enteric methane emissions by altering ruminal fermentation patterns. This review critically analyzes the mechanisms, applications, and potential of encapsulation technologies in ruminant production. Special emphasis is placed on how these delivery systems represent a significant advance toward precision nutrition. Indeed, the efficacy of encapsulation for microbiota manipulation and toxicological challenges for safe and sustainable implementation is discussed. This critical review addresses the following questions: (1) Under what conditions could encapsulation offer real advantages over traditional additives in ruminant livestock? (2) Are there biologically significant differences between nano- and microencapsulation in the ruminal environment? (3) How are changes in the ruminal microbiota translated into productive performance and environmental impact? (4) What is the balance between productive and environmental sustainability benefits versus the toxicological risks of nanomaterials?

Indexed as

animal healthanimal productionencapsulationnanotechnologyprobioticsruminal microbiota

Identifiers

PMID42164770
PMCPMC13185689

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.