The New Zealand Institute for Public Health and Forensic Science (PHF Science) was formerly named The Institute of Environmental Science and Research (ESR).

Non-Human Salmonella isolates 2026

31 March 2026

Consumer safety
Food environmental testing
Animal testing

Click to download the isolates data below, or scroll to read the monthly summaries.

Summaries

January

The Enteric Reference Laboratory confirmed 38 non-human Salmonella isolates in January 2026 compared with 46 in January 2025.

There was a decrease in the number of S. Bovismorbificans (8 in 2025 versus 4 in 2026), and S. Hindmarsh (8 in 2025 versus 2 in 2026).

February

The Enteric Reference Laboratory confirmed 39 non-human Salmonella isolates in February 2026 compared with 39 in February 2025.

March

The Enteric Reference Laboratory confirmed 45 non-human Salmonella isolates in March 2026 compared with 47 March 2025.