Serovar identification of leptospires of the Australis serogroup isolated from free-living and domestic species in the United Kingdom.

This study identified two strains or ‘serovars’ of a bacterium called Leptospira from various animal species in different locations within the United Kingdom. The two identified serovars are named muenchen and bratislava.

Methods Used in the Research

• A total of eighteen isolates of Leptospira from the Australis serogroup were collected from both free-living and domestic animals.
• The researchers used a method known as the ‘cross agglutination absorption test’ to identify the specific strains.

Research Findings

• They found that the serovar muenchen was present only in England and Wales. Animals carrying this strain included wood mice, short-tailed voles, bank voles, a grey squirrel, and a pig.
• On the other hand, the serovar bratislava was identified in hedgehogs in England, Wales, and Northern Ireland. It was also found in a brown rat from Northern Ireland.
• Interestingly, the serovar bratislava was also isolated from sheep in both England and Northern Ireland and from horses in Northern Ireland.

Discussion of the Findings

• The researchers also discussed what the distribution of these serovars means in relation to the hosts (animals) which could potentially carry and spread these bacterial strains.
• Understanding the distribution of these strains in different hosts is critical as it can provide information about how the bacteria spread and can possibly be controlled.

To sum up, this study provides valuable information regarding the spread and distribution of different serovars of a specific bacterium within the United Kingdom. This information could be potentially valuable in controlling the spread of Leptospirosis, a disease caused by these bacteria.