| outbreaks of human metapneumovirus in two skilled nursing facilities -west virginia and idaho, 2011-2012. | during january and february 2012, state and local public health agencies in west virginia and idaho, with assistance from facility staff members and cdc, investigated outbreaks of unexplained respiratory illness characterized by high proportions of lower respiratory tract infections (lrtis) at two skilled nursing facilities (snfs). investigations were conducted to determine the extent and etiology of each outbreak and make recommendations to prevent further spread. during both outbreaks, influen ... | 2013 | 24257198 |