Provisional figures for the first 3 quarters of 2011 show a 26% increase on the same period in 2010.It is thought, however, that the actual number of cases is significantly higher than suggested by the above figures, with the UKs Health Protection Agency estimating that there are between 2,000 and 3,000 cases per year, (with an average of around 15% of the infections acquired overseas), while Dr Darrel Ho-Yen, Director of the Scottish Toxoplasma Reference Laboratory and National Lyme Disease Testing Service, believes that the number of confirmed cases should be multiplied by 10 "to take account of wrongly diagnosed cases, tests giving false results, sufferers who werent tested, people who are infected but not showing symptoms, failures to notify and infected individuals who dont consult a doctor. "Despite Lyme disease (Borrelia burgdorferi infection) being a notifiable disease in Scotland since January 1990 which should therefore be reported on the basis of clinical suspicion, it is believed that many GPs are unaware of the requirement. Mandatory reporting, limited to laboratory test results only, was introduced throughout the UK in October 2010, under the Health Protection (Notification) Regulations 2010.Although there is a greater number of cases of Lyme disease in the New Forest, Salisbury Plain, Exmoor, the South Downs, parts of Wiltshire and Berkshire, Thetford Forest and the West coast and islands of Scotland, infected ticks are widespread, and can even be found in the parks of London.
Participants were scheduled to receive an initial three-dose series of vaccines over the course of five to nine months, followed by a booster dose after twelve months, with both the initial series and the booster dose scheduled to be complete before the years peak Lyme disease season. Other research
An mRNA vaccine designed to cause a strong fast immune response to tick saliva allowed the immune system to detect and remove the ticks from test animals before they were able to transmit the infectious bacteria. The vaccine contains mRNAs for the body to build 19 proteins in tick saliva which, by enabling quick development of erythema (itchy redness) at the bite site, protects guinea pigs against Lyme disease. It also protected the test animals if the tick is not removed if only one tick, but not three, remain attached. Canine vaccines
Canine vaccines have been formulated and approved for the prevention of Lyme disease in dogs. Currently, three Lyme disease vaccines are available. LymeVax, formulated by Fort Dodge Laboratories, contains intact dead spirochetes which expose the host to the organism. Galaxy Lyme, Intervet-Schering-Ploughs vaccine, targets proteins OspC and OspA. The OspC antibodies kill any of the bacteria that have not been killed by the OspA antibodies. Canine Recombinant Lyme, formulated by Merial, generates antibodies against the OspA protein so a tick feeding on a vaccinated dog draws in blood full of anti-OspA antibodies, which kill the spirochetes in the ticks gut before they are transmitted to the dog. Treatment
Antibiotics are the primary treatment.