While vaccinations are particularly topical as conversation fodder this year (will you get the Pfizer or the AZ?) they have played an important part in human and animal disease prevention for over 200 years. So let’s talk about the history of vaccines and how they work... Vaccines through history Bacteria and viruses have been the
Farm biosecurity has three key aims: Prevent entry of disease, Contain spread if a disease does arrive on farm, and Minimize the impact of disaese if/when it occurs. When purchasing or agisting cattle, there are four key diseases that are important to be aware of: Pestivirus, Salmonella, Strep ag and Mycoplasma. Why? They all have
The Salmonella bacteria is a serious cause of disease in calves and cows. It most often presents as diarrhoea - in an individual animal or as an outbreak, with many animals falling sick. There are thousands of different strains of Salmonella: typhimurium, bovismorbificans, zanzibar, anatum, dublin and newport are the most common strains we’ve cultured
Last week was #InternationalMicroorganismDay, so we thought we'd shine the light on some of the microbes that can be the most frustrating: those that cause calf scours! The microbes that cause calf scours (aka calf diarrhoea) can be viruses, bacteria and/or protozoa that damage the lining of the gut. This means that the milk and
Bacteria are amazing little critters. They can do so much good, such as fermenting the feedstuffs in cows’ rumens to provide them with the nutrients to live, grow and produce milk. They can also do so much bad, for example E. coli and Salmonella can cause severe diarrhoea and sometimes death in calves.
While we all spend time with family these holidays, we thought we’d talk about our LEAST favourite family – Salmonella. This bacteria is a serious cause of diarrhoea in calves and cows (and lots of other animals for that matter – including us!) How does Salmonella show up? Clinically affected animals present with diarrhoea, depression,