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Japanese Journal of Cancer Research : Gann logoLink to Japanese Journal of Cancer Research : Gann
. 1993 Jan;84(1):1–3. doi: 10.1111/j.1349-7006.1993.tb02774.x

Southernmost Carriers of HTLV‐I/II in the World

Luis Cartier 1, Fernando Araya 1, Jose Luis Castillo 1, Vladimir Zaninovic 2, Masanori Hayami 3, Tomoyuki Miura 3, Joko Imai 3, Shunro Sonoda 4, Hiroshi Shiraki 5, Kanji Miyamoto 6, Kazuo Tajima 7,
PMCID: PMC5919034  PMID: 8449820

Abstract

To clarify the real distribution of HTLV‐I and ‐II carriers among indigenous people in central and South America, blood samples collected from indigenous people in isolated regions of Southern Chile were examined. Among 199 inhabitants from Chiloe Island and Pitrufquen town, three cases (1.5%) showed positive anti‐HTLV‐I antibodies. Two out of the three (82‐year‐old male and 58‐year‐old female) reacted to HTLV‐II‐specific Gag and/or Env proteins but not to HTLV‐I‐specific ones. The latter case was confirmed as an HTLV‐II carrier by polymerase chain reaction test.

Keywords: HTLV‐I, HTLV‐II, American Indians

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