Bubonic plague Squirrels suspected of being infected with plague. Post J1 10, 1968 p.4 Health officials study squirrel deaths by bubonic plague. RM1 J1 13, 1968 p.5 Post J1 13, 1968 p.3 Cases reported in New Mexico. Post 11 6, 1969 p.50 Case reported in ?new Mexico. Post N 17, 1959 p.24 Morraine campground in Rocky Mountain National Park evacuated after finding deer mice with plague, danger to humans extremely slight, other animals in area being closely watched 1974