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Scientists analyzed ancient DNA preserved in the 900s York Gospels and found traces of sheeppox virus, which has affected sheep for over 3,700 years. The discovery demonstrates that parchment can preserve pathogen DNA for centuries and suggests that outbreaks of this highly contagious disease could have impacted livestock communities historically and continue to pose a threat today.
تنويه: هذا ملخص تم إنشاؤه بواسطة الذكاء الاصطناعي
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