炭菌は熱帯雨林の野生のチンパンジーを殺している
Fabian H Leendertz1, Heinz Ellerbrok, Christophe Boesch
1Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, D-04103 Leipzig, Germany.
Nature
|July 23, 2004
まとめ
炭菌 (Bacillus anthracis) は,象牙海岸の野生のチンパンジーの突然の死を引き起こしました. この発見は,大類人猿にとって重大な脅威であり,人間の健康に潜在的なリスクとして流行病を強調しています.
科学分野:
- エコロジー エコロジー エコロジー
- 病原体研究とは,病原体の研究である.
- 霊長類の健康について
背景:
- 伝染病は,野生の大猿の生存に対する新たな脅威であり,生息地の喪失と狩猟とともに,野生の大猿の生存を脅かしています.
- 野生の類人猿集団に影響を与える特定の病原体に関する知識は限られている.
- チンパンジーの集団における突然の死は,病原体に対する緊急の調査を必要とします.
研究 の 目的:
- 野生のチンパンジー集団における異常な数の突然死の原因を特定するために.
- 霊長類の死亡における感染症剤の役割を調査する.
- 熱帯雨林の生態系におけるBacillus anthracisが人間以外の霊長類に影響を及ぼすかどうかを判断する.
主な方法:
- 死んだチンパンジーの病理学,細胞学,分子学的調査を行った.
- 特定の病原体を特定するためにサンプルを分析した.
- 9ヶ月間,チンパンジーの個体数をモニターした.
主要な成果:
- バチルス・アントラシスを少なくとも6匹の野生のチンパンジーの死因として特定しました.
- 熱帯雨林の生息地で炭菌の存在が確認され,この病原体については以前は知られていなかった.
- 炭菌感染症の特徴である急速な発症,高い死亡率,およびセプチケミアを記録した.
結論:
- アントラックスなどの流行病は,野生の類人猿の個体群に重大な脅威をもたらす.
- 野生生物における炭菌は,野生動物の肉の消費を通じて,動物性感染症の潜在的なリスクを提示する.
- 類人猿に対する感染症の脅威を理解し,軽減するためにさらなる研究が必要である.
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