Thank you, Madam Chair.
For me, this is a reminder of what Yogi Berra said, “It's déjà vu all over again.” I've been to a number of these meetings over the years.
What I want to talk briefly about is what I consider a proper tuberculosis control program. We can discuss later whether it is being applied across the country.
Tuberculosis, as previous speakers have said, is easy to control, and it has four or five elements to it. You have to find the cases, especially infectious cases. You have to register those cases. You have to get all the details that are necessary to get a picture of that case. You have to put the patient on treatment, and it doesn't matter what regimen you put them on—it could be an old regimen or a new regimen—it's a matter of whether the patients take their pills for the proper length of time. So regimens are not an important aspect of the treatment control program. And you have to find the contacts.
Each infectious case is said to infect four to 20 people over a year. If you say there are 100 cases in a particular jurisdiction and you're looking at 10 contacts, it's a lot of work for the public health system to look after the cases, to diagnose those cases, to trace the contacts, to put the contacts on a treatment program or watch them, and it's cumulative over the years. So tuberculosis control, though easy, can be administratively cumbersome.
Some of the ancillary issues are that all positive cultures must have TB sensitivities done. All the provinces have labs that do anti-TB sensitivities. All TB cases must be HIV tested, since HIV is the strongest ancillary problem with tuberculosis patients, especially in Africa.
All cases of TB should have a diagnosis investigation of diabetes. Diabetes is the second most common worldwide associated condition with tuberculosis, and in Canada, amongst the first nations people, it is probably the most important ancillary condition. Somewhere along the line, these two diseases have to be melded in order to deal with the problem, because we'll not deal with it unless diabetes is looked at.
All anti-TB drugs must be free to the patient. You may think that's a given, but in many countries of the world, the patients have to pay for their drugs. We must keep a situation in Canada where all drugs to the patients are free.
All AIDS patients, HIV-positive patients, should be TB tested in order to determine which of the patients who are HIV-positive have been affected by the TB germ. There are priorities in prevention. A jurisdiction has to decide whether they want to treat their positive patients with drugs. The most important priorities are contacts, converts, HIV-positive patients, and immunosuppression.
Unfortunately, tuberculosis is not a single disease in the sense that it can be looked at in isolation. There are multi-factoral, socio-economic determinants: substance abuse, overcrowding, poor housing, malnutrition, lack of fresh water, sewage problems, and difficulty interfacing with the established health care system, which in Manitoba, in my experience, has been a great problem amongst first nations persons interfacing with white man's medicine. They just won't come forward many times, and there are many other problems as well.