You are obviously not a clinician as you would know that most H. pylori associated gastric cancer is not caught at a curable stage. The five years survival rate for gastric cancer is about 28%, as most cases are caught in a later stage in the US, some countries have better screening programs.
At any rate, there is the distinct possibility that certain chronic diseases believed to have arisen de novo may be caused by infectious disease factors yet to be identified. Specifically, there is an obvious pathophysiological link between heart disease and inflammation, and research has demonstrated a link between periodontal disease and heart disease,
http://www.perio.org/consumer/mbc.heart.htm.
I brush my teeth (and more importantly gums) BID (two times daily) to help prevent heart disease, do you?
Here's an article regarding current funding and relationship with current and expected disease burden.
http://www.plosone.org/article/info:doi/10.1371/journal.pone.0016837
I find some of the graphs interesting, yet I do not agree with some of the conclusions, yet the authors do offer an explanation why, for example, lung cancer has less funding based on disease burden,
The availability of proven cost-effective interventions (e.g., tobacco-related prevention strategies) may also influence funding since development of new interventions may be unnecessary when effective strategies have already been identified.
Despite my interest in IDs, I am well aware that lung cancer will become a greater burden worldwide, in the U.S., I do not know the specific data to date, but lung cancer incidence appears to be increasing among women.
Yet, we know how to prevent the vast majority of lung cancer cases already, smoking cessation! Should we pay for expensive genetic epidemiology studies on lung cancer when it is unlikely to produce a new public health intervention? This is the question posited by the authors.
I get the moderator's argument, but it seems that the mod's research is much more basic science oriented than public health. About 55% of the NIH budget is basic science research which is hard to attribute to a specific disease, obviously, basic immunology research may produce unexpected benefits in other fields. Especially in genetics, where findings in one disease may produce benefits for the understanding of another.
The flip side of the coin of genetic epidemiology is interacting environmental factors, which often play a role.
While diabetes is often portrayed as an up-and-coming chronic disease, per the article I cited, it appears to be over-funded based on simplistic calculations of burden. Yet all human diseases are not created equally, some have the potential to become much worse more quickly, and perhaps as a hedge, these diseases received and deserve increased funding.
There is no need for an early warning system for obesity in the country, we already are in the thick of it, yet for XDR-TB, oh yes, we need to address this in the US and on a global scale. Monitoring drug resistance infections may well be more complex than surveillance for a certain cancer.
Given your false assertion regarding H. pylori, I don't believe you when you say that ID funding has fallen off over the past 15 years, for example, do you count HIV/AIDS as an ID?. Funds for HIV/AIDS outstrip other diseases as:
1. Political activism
2. Potential of a runaway pandemic. There are many different models of what the HIV/AIDS pandemic might look like in 30 years, with differences in the number of deaths in the tens of millions. HIV/AIDS is a hard egg to crack in terms of predictions, ditto for XDR-TB. In the study above, I fault for the authors for trying to predict the future worldwide and US burden for HIV/AIDS as even Dr. Fauci had admitted that epidemic such as HIV/AIDS tend to flare up after appear to wane for years.
3. HIV/AIDS is a relatively new disease, and thus the need to do a lot of basic research, such as epidemiology quickly. Emerging diseases will require these spurts of funding to form a foundation for future work.
No doubt, NIH's budget will grow again one day, and perhaps most parts of the budget will grow as well, including IDs. Bioterrorism and HIV/AIDS have brought an increased in spending for IDs over the longterm view since 9/11. As IDs such as XDR-TB are viewed as threats to the US as well, more funding will come.
10,000 cases of TB in the US each year, should they become XDR-TB, which costs between $30,000 and $500,000 just to save half of the patients (the other half can't be saved), that would mean 5,000 dead a year and about $300 million to perhaps $3 billion in medical costs a year, assuming we could build the ICUs and new TB sanitariums to deal with this problem, which of course would cost billions more. Of course, this disaster would be a slow-moving train wreck with a slowly upticking number of XDR-TB cases, and ramped-up budgets to deal with this issue.