| bunyavirus isolations from mosquitoes in the western canadian arctic. | strains of california encephalitis virus (snowshoe hare subtype) were isolated from 8 of 475 pools comprising 23 747 unengorged female mosquitoes of five species collected at three of six locations throughout the mackenzie valley of the northwest territories, canada, from latitudes 60 to 69 degrees n between 10 and 24 july 1976. minimum field infection rates included 1:2734 for aedes communis, 1:256 to 1:3662 for a. hexodontus and 1:911 to 1:1611 for a. punctor. northway virus was also isolated ... | 1977 | 18541 |