但强调的是就目前而言,不能做病毒分离和最终作为诊断用的测定。 在这个新准则里,去除了对血清样品的处理指南,定义了新冠病毒为COVID-19的术语。 在新准则里,对于呼吸道样品,它分开了上呼吸道和下呼吸道。上呼吸道包括鼻咽拭子和口咽拭子怎样收集和...
“This guidance acknowledges that the pandemic is not over but also helps us move to a point where COVID-19 no longer severely disrupts our daily lives,” Massetti said. The guidance recommends that both vaccinated and unvaccinated individuals can wear a high-quality mask for 10 days instead ...
Under the new framework, counties are guided to determine the need for restrictions after assessing three factors -- new COVID-19-related hospital admissions over the previous week and the percentage of hospital beds occupied by COVID-19 patients, as well as new cases per 100,000 people over ...
COVID-19 Laboratory Testing/CDC GuidelinesDr. R.B. McFeeDisease-a-Month
In March 2020, the US Centers for Disease Control and Prevention (CDC) published interim guidelines regarding the collection, handling, and testing of clinical specimens for the diagnosis of coronavirus disease 2019 (COVID-19).[1] Collection and evaluation of an upper respiratory nasopharyngeal ...
The decision to administer COVID-19 testing should be based on clinical judgment, along with the presence of compatible signs and symptoms. The CDC now recommends that COVID-19 be considered a possibility in patients with severe respiratory illness regardless of travel history or exposure to indivi...
在之前版本的检测指南中，CDC建议对近期已知或怀疑接触过SARS-CoV-2的无症状个体进行检测，以控制传播。在当前版本中，美国CDC强调，与COVID-19确诊病例密切接触的无症状个体不必进行检测，除非他们是脆弱群体，或者医生或当地和州公共卫生机构建议或要求进行检测。值得注意的是，同一日期发布在官方网站其他位置的检测指南...
美CDC表示，如果你来自单人家庭且是严重COVID-19风险较低的家庭，那么可以不需要保持距离或佩戴口罩。但仍应避免中、大规模的聚集。这在一定程度上是因为，尽管COVID-19对接种疫苗的人的影响可能较低，但他们仍可能会感染该疾病并将其传染给他人。资料图 美CDC表示，对于祖父母和他们的孙辈来说也有更多的灵活性。
The new guidelines reflect “the progress we have made in protecting against severe illness from COVID-19,”CDC Director Dr. Mandy Cohensaid in aMarch news release. “However, we still must use the commonsense solutions we know work to protect ourselves and others from serious illness from res...
很明显，相比中国疾控中心的防疫指南，CDC只是缩减版种的精简版而已，尤其是CDC 不建议健康人士戴口罩来...