Identification of Bacteria – Further Information
Identification of Bacteria by 16S rRNA Gene Sequencing
Sequencing of the 16S rRNA gene is commonly used for identification of bacteria as it is a highly conserved component of the translational machinery of all bacteria and is highly suited as a target gene for universal identification. The sequence obtained from the isolate is compared to a comprehensive public database to provide taxonomic placement.
MultiLocus Sequence Typing (MLST)
MLST is a procedure for unambiguous sub-species discrimination of bacterial isolates of a variety of common species using the sequences of internal fragments of several house-keeping genes. MLST data can also be used to determine mutation and recombination rates in the bacterial population and may be useful for epidemiological tracing and source attribution.
Whole Genome Sequencing
Whole genome sequencing provides the ultimate characterisation of any organism. We can generate a draft de novo assembly of the genome or raw data mapped to any reference bacterial genome provided by the customer. Additional information such as MLST, antibiotic resistance determinants and virulence genes can also be extracted from the raw data.
Microbial Community Profiling
This service provides data to determine the relative abundance of all bacterial taxa found in complex samples including faeces, soil or clinical specimens. Next generation platforms are used to generate thousands of potentially different 16S rRNA gene sequences from each sample.
APHA Science in Partnership Conference
APHA Scientific will be attending the APHA Science in Partnership Conference in York this November. The event brings together stakeholders from across science, policy and industry to explore collaboration, innovation and shared challenges.
New Salmonella Serotyping Antisera
Our Salmonella serotyping antisera portfolio is now available, supporting confirmation, serogrouping and flagellar characterisation in veterinary diagnostic laboratories.
APHA Scientific to contribute expertise at chemical and biological risk management event
APHA will join the Star Ecotronics training event APHA, including a roundtable session for direct engagement with VETQAS customers.
2026–2027 Biological Reagent Price List
New pricing for our biological reagents is now available, with updated costs applying from 1 April 2026.
AHNTI EU 2026 in London
Meet our Business Development team at AHNTI EU 2026, where 850+ leaders are shaping the future of animal health.
Order Your VETQAS 2026–27 Proficiency Testing Schemes
We’re pleased to announce the release of our updated price lists for the 2026–2027 contract year.
Visit APHA Scientific at AAVLD – Booth 305
We’re exhibiting at the AAVLD/USAHA Annual Meeting and ready to connect—stop by Booth 305 to say hello!
APHA Scientific at WVPAC 2025
Our team had a fantastic time at WVPAC 2025, connecting with poultry health professionals from around the world and sharing insights across the industry.