Project 02-C

HU-RIZON

Metagenomics and AMR ecology across wild birds, poultry and human-influenced environments.

C

Developing programme

Wildlife does not sit outside the One Health system.

Migratory birds move through coastlines, agricultural landscapes, urban spaces and waste-associated environments. Their microbiomes can therefore reveal how ecological connectivity and human activity shape microbial communities and antimicrobial resistance.

HU-RIZON compares metagenomic data from shorebirds and poultry to investigate taxonomic composition, resistance genes, mobile elements and recoverable microbial genomes. The programme asks not only which genes are present, but which ecological processes best explain their distribution.

MetagenomicsWild birdsPoultryAMR ecology
Wild birds and microbial networks illustration
C1

Research questions

From resistome differences to transmission hypotheses.

Community structure

How do microbial communities differ between shorebirds and poultry, and which environmental or host factors explain those differences?

Resistance ecology

Which antimicrobial resistance genes and mobile elements are enriched in human-influenced systems?

Genome recovery

What can metagenome-assembled genomes reveal about poorly represented species, lineages and host associations?

Connectivity

Do shared genes, genomes or mobile elements support exchange between wildlife, livestock and environmental reservoirs?

Methods

Which analytical workflows provide robust, reproducible comparison across complex host-associated metagenomes?

Surveillance value

Can wildlife microbiomes act as sentinels of environmental exposure and emerging resistance?

Planned outputs

A connected publication programme.

The project is structured to support a central ecological analysis alongside focused work on methods, resistance, non-bacterial reads and recovered microbial genomes. This avoids forcing every result into a single overloaded paper while preserving a coherent scientific narrative.

Flagship ecology paper

Community, resistome and ecological contrasts between poultry and wild birds.

AMR and mobile elements

Resistance gene context, sharing and human influence.

MAG catalogue

Genome recovery, novel diversity and host association.

Methods and surveillance

Practical recommendations for wildlife and One Health metagenomics.

Connected story

Wild birds and the rise of resistance.

A previous population-genomic study showed that proximity to humans was associated with greater lineage and resistance diversity in wild-bird Campylobacter. HU-RIZON widens that lens to the entire microbial community.

Read behind the paper
Ecological network illustration