Cientistas encontram primeiras evidências de infecção respiratória em dinossauros

A DOENÇA DE DOLLY

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[{"selector":"#anim-f643d2ad-ad47-40e6-aec3-e362a69b7dc4","keyframes":{"transform":["translate3d(100.00000%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1044,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-33d74b28-e0ea-45ab-a8eb-de563e376cf5","keyframes":[{"transform":"rotateZ(180deg)"},{"transform":"rotateZ(0deg)"}],"delay":0,"duration":1200,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-0cba9656-a356-4111-a2eb-9dd7d426600b [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(25.029296420080684%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Cerca de 150 milhões de anos atrás, um jovem dinossauro de pescoço comprido adoeceu, provavelmente sofrendo com tosse e febre enquanto vagava pelo estado de Montana, nos Estados Unidos Reprodução CNN

[{"selector":"#anim-a8a741d1-e20c-45aa-828e-89ead34f7a2a","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2ff55254-17d3-477d-8d5b-066af76a65bb","keyframes":{"transform":["translate3d(0px, -452.30161%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-cad32b1f-c7d3-40f0-a0e1-36098f295656 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-34.1867468919976%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] O fóssil, apelidado de “Dolly”, revelou o que pode ser a primeira evidência de uma infecção respiratória em um dinossauro Tenor

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Os pesquisadores acreditam que o diplodocídeo desenvolveu uma infecção respiratória dentro de seus sacos aéreos e a infecção se espalhou para os ossos do pescoço

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Mas como Dolly ficou doente em primeiro lugar? É possível que o ambiente em Montana há 150 milhões de anos, propício para a disseminação de fungos, tenha contribuído

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A DOENÇA DE DOLLY