I'll take obscure deadly bacteria for $2000
Tularemia has been in the news recently. According to the CDC it's caused by a naturally occuring bacteria and has the potential be turned into a biological weapon. It's probably for this reason that the University of Texas at San Antonio has been awarded a grant to study the bacterium.
Tuleramia was in the news recently when an outbreak of 96 cases was reported in the Nizhni Novgorod Region of Russia. This area was famous for a bioweapons lab during the Cold War which obviously led to speculation that the origin of the bacteria was not natural.
The other notable recent event involving Tuleramia was a detection by sensors at the National Mall during the recent Antiwar rally in Washington.
The Centers for Disease Control and Prevention (CDC) notified the states of Maryland and Virginia and the District of Columbia Friday that an airborne form of Tularemia bacterium was detected by air sensors in the vicinity of the National Capital Mall during the weekend of Sept. 24 - 25.
Since then, additional tests from these collectors have all been negative. Subsequent laboratory tests performed on the Sept. 24-25 samples have supported the presence of low levels of the bacterium in the environment.