TY - JOUR AU - Rizzo, Kyle AU - Hoover, Cora AU - Jain, Seema AU - Sun, Monica AU - Myers, Jennifer AU - Bregman, Brooke AU - Dominguez, Deniz AU - Jacobsen, Allison AU - Jenkins, Garrett AU - Hennessy-Burt, Tamara AU - Murray, Erin T1 - Influenza and SARS-CoV-2 Co-infections in California, USA, September 2020–April 2021 T2 - Emerging Infectious Disease journal PY - 2021 VL - 27 IS - 11 SP - 2923 SN - 1080-6059 AB - During September 1, 2020–April 30, 2021, the California Department of Public Health, Richmond, California, USA, received 255 positive influenza molecular test results that matched with severe acute respiratory syndrome coronavirus 2 molecular test results; 58 (23%) persons were co-infected. Influenza activity was minimal in California, and co-infections were sporadic. KW - California KW - co-infections KW - coronavirus disease KW - COVID-19 KW - influenza KW - respiratory infections KW - SARS-CoV-2 KW - severe acute respiratory syndrome coronavirus 2 KW - United States KW - viruses KW - zoonoses DO - 10.3201/eid2711.211129 UR - https://wwwnc.cdc.gov/eid/article/27/11/21-1129_article ER - End of Reference