Island Life Magazine Ltd April/May 2006 | Page 32

FARMING - Sponsored by NFU Mutual Farming Contributor Matt Legge 10 THINGS YOU OUGHT TO KNOW ABOUT Well worth the trip to Scotland Avian Influenza 1 Avian influenza is a disease of birds caused by influenza viruses closely related to human influenza viruses. Congratulations must go to Michael Poland and his team at Wight Conservation for their success at Oban’s Highland Cattle Society show and sale in February. Iasgair of Mottistone, a Highland bull bred from Mr Poland’s Island based fold (Highland cattle are known as a fold, rather than a herd), travelled to Scotland to take on some of the best in his breed. The journey proved worthwhile when Iasgair took top honours in the senior bull championship, and then going on to achieve 6,000 guineas in the sale ring the next day. To many people, Highland cattle on the Isle of Wight may seem like fish out of water, but the use of these animals for conservation is proving a great success. If you’d like to find out more about the use of these cattle, visit the Wight Conservation website at www.wightconservation.co.uk On your bikes! When the President of the Islands Young Farmers Club suggested that members could take on the challenge of a bike ride along the Tennyson Trail, there were a few worried looking faces amongst members. A couple of weeks later the route was planned, sponsorship forms were filled in and the rust had been knocked off the bikes. Twelve members turned out to take on the route from the Freshwater golf course to the NFU office in Carisbrooke. 32 After weeks of dry weather, the first rain fall just happened to arrive on the morning of the 12th February, the chosen date for the bike ride! Despite a puncture, a broken chain, lost brake pads, rubbed heals and a few aches and pains, all twelve completed, raising funds for the Royal Agricultural Benevolent Institution. Anyone interested in joining the Islands Young Farmers Club should contact the secretary on 07866312576. 2 Transmission to humans in close contact with poultry or other birds occurs rarely and only with some strains of avian influenza. 3 The potential for transformation of avian influenza into a form that both causes severe disease in humans and spreads easily from person to person is a great concern for world health. vaccine would need to be produced for this new strain of flu. 4 8 5 9 Humans are usually infected through close contact with live infected birds. Birds shed influenza virus in their faeces so contact with faeces (for example by visiting enclosures or markets where birds have been recently kept) is also a possible transmission route. There have been a limited number of well documented cases in which there is evidence to suggest human-to-human transmission but to date there is no evidence that the highly pathogenic avian influenza virus has adapted to spread easily in humans. Avian influenza is not transmitted through cooked food and to date; no evidence indicates that anyone has become infected following the consumption of properly cooked poultry or poultry products. 6 7 Your usual annual flu vaccination will not provide any protection against avian flu. A new In England in 1996 there was a single case of a female farmer who acquired H7 influenza (typically avian) and suffered conjunctivitis after cleaning out a poultry house. There have been no human cases imported into England Outbreaks of avian influenza, especially the highly pathogenic form, can be devastating for the poultry industry and for farmers. For example, an outbreak of highly pathogenic avian influenza in the USA in 1983–84, largely confined to the state of Pennsylvania, resulted in the destruction of more than 17 million birds 10 It is possible that highly pathogenic avian influenza could be introduced into the UK by either migration of wild birds, importation of chickens for consumption (now stopped) or illegal importation of live birds. Island Life - www.islandlifemagazine.net