1921
Volume 19, Issue 6_Part_2
  • ISSN: 0002-9637
  • E-ISSN: 1476-1645
USD

Abstract

Gustavo Justines, Middle America Research Unit, Box 2011, Balboa Heights, Canal Zone, 12 June 1969.

Ungrouped.

Isolated by Gustavo Justines, at Providencia, San Joaquín area, Bolivia, from 15 adult collected 3 September 1963 by hand from walls and floors of a house in Providencia, Lat. 13° S, Long. 64° 30′ W. Flat plain, savanna, and dry forest. Kept alive until processed.

Tick tissues ground in 25% normal rabbit serum in phosphate-buffered saline solution, pH 7.2. Inoculated 0.02 ml ic in 1-day-old mice on 4 September 1963.

Virus reisolated. Another isolate was made from ticks collected at the same time.

Filterable through Millipore 100 nm but not 50 nm; size estimated at 30 to 80 nm. RNA virus. Sensitive to 1:100 sodium deoxycholate; control titer 10, after-treatment titer <10.

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/content/journals/10.4269/ajtmh.1970.19.1131
1970-11-01
2017-11-21
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