«In domestic honeybees, such viruses rank as one of the possible contributors to the still - mysterious malady known as colony collapse disorder that abruptly wipes out a hive's workforce, [lead researcher Diana] Cox - Foster says.» (treehugger.com)
Scourge of the South In the early 1900s, cases of a mysterious malady started appearing every summer in the South. (discovermagazine.com)
The mysterious malady known as Gulf War illness causes structural changes in the brain. (discovermagazine.com)