Weaning of Calves and the associated Diseases
Over the autumn months, a number of weanling-focused tasks are due to take place, such as: weaning; de-horning; castration if necessary; housing; and vaccination/dosing. A plan should be put in place to ensure these jobs are carried out in a timely manner over the coming weeks, rather than all carried out on the same day, […]
Enzootic Abortion
Enzootic abortion, also known as chlamydial abortion, is caused by infection with the bacteria Chlamydophila abortus. This is the most common cause of abortion in Donegal and now is the right time to vaccinate. The bacteria damages the placenta and reduces the transfer of nutrients to the growing lamb and the production of the hormones that […]
Liver Fluke
Liver fluke This week I have come across a few “downer” sheep and also a few dead sheep that have died as a result of acute fluke. Fluke can have different effects depending on the stage and burden of the fluke. Acute Fluke occurs as a result of large numbers of immature fluke burrowing through […]
Lungworm in Cattle
Lungworm in Dairy Cattle What is hoose/husk/lungworm? Dictyocaulus viviparus is a parasite that invades the respiratory system of cattle and sheep. Previously hoose was thought to be a disease only of young stock, however with increased stocking density, more intensive grazing patterns, changeable weather and the overuse of anthelmintic wormers it is becoming more common […]
Coccidiosis
What is coccidiosis? Coccidiosis is a debilitating disease of cattle, sheep, goats, pigs, poultry and rabbits. It is caused by a type protozoan Eimeria or Isospora. It affects the intestines and liver and can cause poor thrive. As a result it is an economically important disease. It can affect animals of any age, but generally […]
