Volume 27, Issue 2_Part_2
  • ISSN: 0002-9637
  • E-ISSN: 1476-1645


C. E. Yunker, Rocky Mountain Laboratory, NIAID, NIH, Hamilton, Montana 59840, USA, 20 January 1976.


Isolated by M. D. Corwin at Rocky Mountain Laboratory from 25 adult female () ticks collected by hand by J. E. George on 29 June 1969 at Randall County, Texas, USA, 19 km E of Canyon, Lat. 34°58.6'N, Long. 102°45'W. Under flakes of rock on cliff-face, below active cliff swallow colony in Sunday Canyon, a part of the northwest end of Palo Duro Canyon. Held alive at ambient temperatures for 8½ mo, then triturated and held at -70°C for additional 14½ mo.

Triturated tick suspension inoculated ic into 2- to 4-day-old infant mice on 26 May 1971.

Reisolation not tried but virus different from any other virus in laboratory and in mouse colony.


Article metrics loading...

The graphs shown below represent data from March 2017
Loading full text...

Full text loading...

This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error