NNDSS - TABLE 1NN. Viral hemorrhagic fevers, Junin virus to Viral hemorrhagic fevers, Lujo virus

NNDSS - TABLE 1NN. Viral hemorrhagic fevers, Junin virus to Viral hemorrhagic fevers, Lujo virus - 2019. In this Table, provisional cases* of notifiable diseases are displayed for United States, U.S. territories, and Non-U.S. residents.

Note:
This table contains provisional cases of national notifiable diseases from the National Notifiable Diseases Surveillance System (NNDSS). NNDSS data from the 50 states, New York City, the District of Columbia and the U.S. territories are collated and published weekly on the NNDSS Data and Statistics web page (https://wwwn.cdc.gov/nndss/data-and-statistics.html). Cases reported by state health departments to CDC for weekly publication are provisional because of the time needed to complete case follow-up. Therefore, numbers presented in later weeks may reflect changes made to these counts as additional information becomes available. The national surveillance case definitions used to define a case are available on the NNDSS web site at https://wwwn.cdc.gov/nndss/. Information about the weekly provisional data and guides to interpreting data are available at: https://wwwn.cdc.gov/nndss/infectious-tables.html.

Footnotes:
U: Unavailable — The reporting jurisdiction was unable to send the data to CDC or CDC was unable to process the data.
-: No reported cases — The reporting jurisdiction did not submit any cases to CDC.
N: Not reportable — The disease or condition was not reportable by law, statute, or regulation in the reporting jurisdiction.
NN: Not nationally notifiable — This condition was not designated as being nationally notifiable.
NP: Nationally notifiable but not published — CDC does not have data because of changes in how conditions are categorized.
Cum: Cumulative year-to-date counts.
Max: Maximum — Maximum case count during the previous 52 weeks.
* Case counts for reporting years 2018 and 2019 are provisional and subject to change. Cases are assigned to the reporting jurisdiction submitting the case to NNDSS, if the case's country of usual residence is the US, a US territory, unknown, or null (i.e. country not reported); otherwise, the case is assigned to the 'Non-US Residents' category. For further information on interpretation of these data, see https://wwwn.cdc.gov/nndss/document/Users_guide_WONDER_tables_cleared_final.pdf.
† Previous 52 week maximum and cumulative YTD are determined from periods of time when the condition was reportable in the jurisdiction (i.e., may be less than 52 weeks of data or incomplete YTD data).
§ Prior to 2015, CDC's National Notifiable Diseases Surveillance System (NNDSS) did not receive electronic data about incident cases of specific viral hemorrhagic fevers; instead data were collected in aggregate as "viral hemorrhagic fevers'. NNDSS was updated beginning in 2015 to receive data for each of the viral hemorrhagic fevers listed.

NNDSS - 表1NN. 病毒性出血热，自胡宁病毒至卢若病毒，2019年。本表中展示了美国、美国领土及非美国居民的应报告疾病的临时病例数*。

备注：
本表收录了国家应报告疾病的临时病例数，数据来源于国家应报告疾病监测系统（NNDSS）。NNDSS数据包含50个州、纽约市、哥伦比亚特区和美国领土的数据，并每周在NNDSS数据和统计网页（https://wwwn.cdc.gov/nndss/data-and-statistics.html）上发布。州卫生部门向CDC报告的病例因需完成病例追踪而暂时统计。因此，后续周的数据可能因新增信息而调整。用于定义病例的国家监测病例定义可在NNDSS网站上查阅，网址为https://wwwn.cdc.gov/nndss/。有关每周临时数据和数据分析指南的更多信息，请访问：https://wwwn.cdc.gov/nndss/infectious-tables.html。

脚注：
U：不可用——报告辖区无法向CDC发送数据或CDC无法处理数据。
-：无报告病例——报告辖区未向CDC提交任何病例。
N：不可报告——疾病或状况在报告辖区依法、法规或规章中不可报告。
NN：非国家应报告——此状况未被指定为国家应报告。
NP：国家应报告但未发布——由于条件分类方式的变更，CDC没有数据。
Cum：累积至今年度计数。
Max：最大值——过去52周内的最大病例数。
*2018年和2019年的病例计数为临时数据，可能有所变动。病例被分配给提交病例至NNDSS的报告辖区，如果病例的常住国为美国、美国领土、未知或空（即未报告国家）；否则，病例被分配至“非美国居民”类别。有关这些数据的解读更多信息，请参阅https://wwwn.cdc.gov/nndss/document/Users_guide_WONDER_tables_cleared_final.pdf。
†前52周的最大值和累积至今年度数据是根据条件在辖区可报告的时期确定的（即数据可能少于52周或YTD数据不完整）。
§在2015年之前，CDC的国家应报告疾病监测系统（NNDSS）未收到关于特定病毒性出血热病例事件的电子数据；相反，数据以“病毒性出血热”的汇总形式收集。自2015年起，NNDSS更新以接收所列病毒性出血热的数据。