Turns out the primary treatment for antibiotic-resistent bacteria is to use older antibiotics. Bacteria only become resistant to antibiotics that have recently been used--antibiotics that have fallen out of use, there's no evolutionary pressure for bacteria to remain resistant to, so within a number of generations of not encountering that antibiotic, bacteria are suddenly vulnerable to it.
The medium term solution is to have between 4 and 6 generations of antibiotics, so hopefully we can just cycle around them as the bacteria catch up. Antibiotic resistance is nothing new, it's just another problem to be solved. NDM-1 may or may not be a major curveball. Personally, until I know for sure, I'll leave the worrying up to the people whose job it is to worry about such things and try to avoid going to India for any elective surgeries anytime soon.
http://www.nytimes.com/2010/08/12/world/asia/12bug.html
More and more bacteria are finding the route to antibiotic resistance, MRSA is already quite a problem in some areas causing patients transferred from one hospital to another to be quarantined on the off chance they might be carrier.
The whooping cough is a serious risk to infants but mortality for adults is quite low.