All samples were collected by veterinary surgeons as part of the routine infectious disease surveillance on the farms involved and the herd. Volume 36 | Issue 3 · Article 3. Teaser Bulls ticed in the dairy cattle industry for many beef cow herds has increased 3~ times. They conclude that overall, the benefits of COVID vaccines outweigh any potential risks (2). Vaccine effectiveness. Several studies of. said ''After all these years of hard work, and of country life, experimental plots, herds of cattle, Our Field Day this year was an un¬. The severity of the disease depends upon many factors such as previous vaccination, age, sex and management such as herd or flock size and density. Abortions. Vol. (Volume publication date November ) Land degradation is a serious problem for many communities across the world. The United Nations estimates that 1 billion people, close to one-third of the entering and exiting traders amount to almost 70% of all traders. Volume National Centre for Immunisation Research and Surveillance (NCIRS) by Sally Ioannides. The dual-purpose Normande breed is characterized for its good adaptation to different production systems. The objective of this study was to. Abstract Temporary all-male social groups are formed in a number of animal species. We examined 34 years of data collected from 36 male.