RESUMO
We detected antibodies to H5 and N1 subtype influenza A viruses in 4/194 (2%) dogs from Washington, USA, that hunted or engaged in hunt tests and training with wild birds. Historical data provided by dog owners showed seropositive dogs had high levels of exposure to waterfowl.
Assuntos
Animais Selvagens , Anticorpos Antivirais , Virus da Influenza A Subtipo H5N1 , Infecções por Orthomyxoviridae , Animais , Cães , Anticorpos Antivirais/sangue , Anticorpos Antivirais/imunologia , Washington/epidemiologia , Infecções por Orthomyxoviridae/veterinária , Infecções por Orthomyxoviridae/virologia , Infecções por Orthomyxoviridae/epidemiologia , Infecções por Orthomyxoviridae/imunologia , Virus da Influenza A Subtipo H5N1/imunologia , Animais Selvagens/virologia , Doenças do Cão/virologia , Doenças do Cão/epidemiologia , Aves/virologia , Influenza Aviária/epidemiologia , Influenza Aviária/virologiaRESUMO
BACKGROUND: SARS-CoV-2 pandemic mitigation efforts resulted in reallocation of public health personnel, likely impacting provision of timely sexually transmitted infection partner services (PS). We describe PS outcomes before and during the pandemic in King County, WA. METHODS: We examined PS outcomes for syphilis and gonorrhea cases diagnosed in 2019 and 3 periods in 2020 (pre-lockdown: January 1, 2020-March 23, 2020; lockdown: March 24, 2020-June 5, 2020; post-lockdown: June 6, 2020-December 31, 2020). We described changes over time in 3 PS outcomes: cases initiated, interviewed, and with named sex partners. We calculated adjusted prevalence ratios (aPRs) with Poisson regression comparing these outcomes in the 2020 periods with 2019. RESULTS: Reported gonorrhea (4611 vs. 4179) and syphilis (665 vs. 586) cases declined from 2019 to 2020. In 2019, 60.7% of cases were initiated, compared with 42.1% before lockdown (aPR, 0.74; 95% confidence interval [CI], 0.70%-0.78%), 41.7% during lockdown (aPR, 0.79; 95% CI, 0.73-0.85), and 41.7% after lockdown (aPR, 0.81; 95% CI, 0.77-0.85). Among initiated cases, the proportion interviewed also seemed to drop in the 3 lockdown periods (52.4%, 41.0%, 44.1%) compared with 2019 (55.7%). However, in adjusted analyses, the prevalence of interview among case patients was only lower pre-lockdown (aPR, 0.91; 95% CI, 0.85-0.99), and higher during (aPR, 1.10; 95% CI, 1.01-1.20) and after (aPR, 1.12; 95% CI, 1.06-1.19). Interviewed patients named partners more often during (21.4%; aPR, 1.35; 95% CI, 1.05-1.74) and less often after lockdown (16.0%; aPR, 0.63; 95% CI, 0.51-0.79), compared with 2019 (26.6%). CONCLUSIONS: These results underscore the need for a trained public health worker reserve, and plans for deployment of existing workers and prioritization of cases to continue essential sexually transmitted infection public health activities during public health crises.
