Sentinel surveillance for influenza A viruses in Lahore District Pakistan in flu season 2015-2016.

ABSTRACT:

Background

Influenza A virus (IAV) remains an important global public health threat with limited epidemiological information available from low-and-middle-income countries. The major objective of this study was to describe the proportions, temporal and spatial distribution, and demographic and clinical characteristics of IAV positive patients with influenza like illness (ILI) and severe acute respiratory illness (SARI) in Lahore, Pakistan.

Methods

Prospective surveillance was established in a sentinel hospital from October 2015 to May 2016. All eligible outpatients and inpatients with ILI or SARI were enrolled in the study. Nasal and/or throat swabs were collected along with clinico-epidemiological data. Samples were tested by real-time RT-PCR (rRT-PCR) to identify IAV and s

SUBMITTER: Hasan S 

PROVIDER: S-EPMC8734537 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature