研究人员通过广义线性混合模型分析发现，影响狗狗蜱虫感染强度的因素有很多。体型高大的狗狗比小型犬更容易被多个蜱虫感染；城市里的狗狗比农村的狗狗感染多个蜱虫的概率低；虽然毛发长度和底毛密度对感染强度没有显著影响，但底毛密度大可能有增加感染的趋势；而且 2021 年感染多个蜱虫的狗狗比 2020 年少。

Does the rise in diseases like Lyme Disease and Rocky Mountain Spotted Fever mean tick populations are on the rise? Are there ...

Background Morgellons disease (MD) is a complex skin disorder characterized by ulcerating lesions that have protruding or embedded filaments. Many clinicians refer to this condition as delusional ...