A doctor with the Department of Health's Chest Hospital in Taipei warned on Wednesday that the country's efforts to battle tuberculosis have a weak link because 90 percent of those in close contact with TB patients are not thoroughly tested. He said new regulations on TB control that took effect in June require anyone who has been in contact with an infectious TB patient for eight hours in a single day to be tested for infection. Between August 2005 and July, there were 1,069 people who required such testing. However, after having an initial chest X-ray taken, 969 never returned for a second check-up. Only 89 had a second chest X-ray taken within the next year, while just 11 returned for a third test.
The bacteria that causes TB can remain dormant for many years, and that those who are infected have a 10 percent to 20 percent chance of developing the disease, while half of these will become symptomatic within five years.
TB is the most prevalent communicable disease in Taiwan. Approximately 15,000 persons are infected every year.
Statistics show that there were 24,161 people with TB in 2004, including 16,784 new cases, an incidence rate of 74.11 per 100,000 people. About 92.3 percent of the cases were pulmonary TB. That year 957 people died of the disease.
http://www.taipeitimes.com/News/taiwan/archives/2007/09/07/2003377587
About Me
- M Clement Hall
- After service in the British SAS Regiment the author became a physician and then an orthopaedic surgeon. He has held professorial positions in Canada, Vietnam and the United States, practiced and taught orthopaedic surgery in three continents and in several wars. He has extensive experience as an expert witness in court. Somewhere along the way, time was found to operate a four hundred acre mixed farm, a one hundred seat restaurant and to obtain a licence as a flying instructor. The author's books are available from bookstores, the publishers, or from on-line bookstores such as Amazon, Barnes and Noble, and Indigo/Chapters. http://mclementhall.com
