However, what most people don't realize is that MRSA infections are part of a growing trend of superbugâbacterial infections that are resistant to one or more antibiotic(s) that would normally treat the bacteria. 1  In fact, any bacteria can evolve into a superbug. While superbugs can be successfully treated, they are much more challenging than garden-variety infections because, by definition, while a superbug isn't necessarily resistant to all antibiotics, it cannot be treated using two or more. What Causes Superbugs
Arthur Nixon, Richard Nixon's first brother to die, died (1925) of either encephalitis or tubercular meningitis (the exact reason is unknown.)  Harold Nixon died (1933) of tu â¦ berculosis. 20 people found this useful.
On April 18, 1994, Nixon suffered a stroke and died four days later at the age of 81. 1  Fast Facts on Richard Nixon's Life and Presidency. 2  The Inside Scoop on the Watergate Scandal. 3  Learn About the Events and Scandals of Richard Nixon's Presidency. 4  James Garfield: What You Should Know About the 20th President.