Výsledky vyhľadávania - "Chaves, Sandra S"

Estimating Influenza Disease Burden from Population-Based Surveillance Data in the United States Autor Reed, Carrie, Chaves, Sandra S., Daily Kirley, Pam, Emerson, Ruth, Aragon, Deborah, Hancock, Emily B., Butler, Lisa, Baumbach, Joan, Hollick, Gary, Bennett, Nancy M., Laidler, Matthew R., Thomas, Ann, Meltzer, Martin I., Finelli, Lyn

“…Annual estimates of the influenza disease burden provide information to evaluate programs and allocate resources. We used a multiplier method with routine…”
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Seasonal influenza, its complications and related healthcare resource utilization among people 60 years and older: A descriptive retrospective study in Japan Autor Hagiwara, Yuriko, Harada, Kazumasa, Nealon, Joshua, Okumura, Yasuyuki, Kimura, Takeshi, Chaves, Sandra S.

“…Evidence suggests that older people aged ≥65 years and those aged 60–64 years with chronic medical conditions are at higher risk of developing severe…”
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Seasonality and Co‐Detection of Respiratory Viral Infections Among Hospitalised Patients Admitted With Acute Respiratory Illness—Valencia Region, Spain, 2010–2021 Autor Shirreff, George, Chaves, Sandra S., Coudeville, Laurent, Mengual‐Chuliá, Beatriz, Mira‐Iglesias, Ainara, Puig‐Barberà, Joan, Orrico‐Sanchez, Alejandro, Díez‐Domingo, Javier, Opatowski, Lulla, Lopez‐Labrador, F. Xavier

“…ABSTRACT Background Respiratory viruses are known to represent a high burden in winter, yet the seasonality of many viruses remains poorly understood. Better…”
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Influenza in Adults Seeking Care at Seven European Emergency Departments: A Prospective Active Surveillance During the 2019–2020 Influenza Season Autor Amour, Sélilah, Rubio, Alberto Perez, Orsi, Andrea, Oppert, Michael, Loebermann, Micha, Pozo Vegas, Carlos, Tazarourte, Karim, Douplat, Marion, Jacquin, Laurent, Icardi, Giancarlo, Walker, Jonas, Glass, Andrea, Nealon, Joshua, Chaves, Sandra S., Bricout, Hélène, Vanhems, Philippe

“…ABSTRACT Background Influenza can be associated with nonrespiratory disease presentation, but these are less well documented due to the lack of routine testing…”
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Local patterns of spread of influenza A H3N2 virus in coastal Kenya over a 1-year period revealed through virus sequence data Autor Owuor, D. Collins, Ngoi, Joyce M., Nyasimi, Festus M., Murunga, Nickson, Nyiro, Joyce U., Chaves, Sandra S., Nokes, D. James, Agoti, Charles N.

“…The patterns of spread of influenza A viruses in local populations in tropical and sub-tropical regions are unclear due to sparsity of representative…”
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On the relative role of different age groups in influenza epidemics Autor Worby, Colin J., Chaves, Sandra S., Wallinga, Jacco, Lipsitch, Marc, Finelli, Lyn, Goldstein, Edward

“…•Epidemics are often ‘driven’ by subgroups with higher contact/transmission rates.•We propose a simple statistic to identify such groups using surveillance…”
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Phylogeography and reassortment patterns of human influenza A viruses in sub-Saharan Africa Autor Owuor, D. Collins, de Laurent, Zaydah R., Oketch, John W., Murunga, Nickson, Otieno, James R., Nabakooza, Grace, Chaves, Sandra S., Nokes, D. James, Agoti, Charles N.

“…The role of sub-Saharan Africa in the global spread of influenza viruses remains unclear due to insufficient spatiotemporal sequence data. Here, we analyzed…”
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Inpatient service utilization amongst infants diagnosed with Respiratory Syncytial Virus infection (RSV) in the United States Autor Gantenberg, Jason R., Thompson, Kathryn D., van Aalst, Robertus, Smith, David M., Richards, Megan, Nelson, Christopher B., La Via, William V., Chaves, Sandra S., Bengtson, Angela M., Savitz, David A., Zullo, Andrew R.

“…Respiratory syncytial virus (RSV) is the leading cause of hospitalization among US infants. Characterizing service utilization during infant RSV…”
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Multi-strain modeling of influenza vaccine effectiveness in older adults and its dependence on antigenic distance Autor Urdy, Séverine, Hanke, Matthias, Toledo, Ana I., Ratto, Nicolas, Jacob, Evgueni, Peyronnet, Emmanuel, Gourlet, Jean-Baptiste, Chaves, Sandra S., Thommes, Edward, Coudeville, Laurent, Boissel, Jean-Pierre, Courcelles, Eulalie, Bruezière, Lara

“…Influenza vaccine effectiveness (VE) varies seasonally due to host, virus and vaccine characteristics. To investigate how antigenic matching and dosage impact…”
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The incidence and clinical characteristics of herpes zoster among children and adolescents after implementation of varicella vaccination Autor Civen, Rachel, Chaves, Sandra S, Jumaan, Aisha, Wu, Han, Mascola, Laurene, Gargiullo, Paul, Seward, Jane F

“…The varicella-zoster virus (VZV) vaccine strain may reactivate to cause herpes zoster. Limited data suggest that the risk of herpes zoster in vaccinated…”
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Healthcare-seeking behavior for respiratory illnesses in Kenya: implications for burden of disease estimation Autor Emukule, Gideon O., Osoro, Eric, Nyawanda, Bryan O., Ngere, Isaac, Macharia, Daniel, Bigogo, Godfrey, Otieno, Nancy A., Chaves, Sandra S., Njenga, M. Kariuki, Widdowson, Marc-Alain

“…Background Understanding healthcare-seeking patterns for respiratory illness can help improve estimation of disease burden and target public health…”
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Genetic and potential antigenic evolution of influenza A(H1N1)pdm09 viruses circulating in Kenya during 2009–2018 influenza seasons Autor Owuor, D. Collins, de Laurent, Zaydah R., Nyawanda, Bryan O., Emukule, Gideon O., Kondor, Rebecca, Barnes, John R., Nokes, D. James, Agoti, Charles N., Chaves, Sandra S.

“…Influenza viruses undergo rapid evolutionary changes, which requires continuous surveillance to monitor for genetic and potential antigenic changes in…”
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Patient and provider perspectives on how trust influences maternal vaccine acceptance among pregnant women in Kenya Autor Nganga, Stacy W., Otieno, Nancy A., Adero, Maxwell, Ouma, Dominic, Chaves, Sandra S., Verani, Jennifer R., Widdowson, Marc-Alain, Wilson, Andrew, Bergenfeld, Irina, Andrews, Courtni, Fenimore, Vincent L., Gonzalez-Casanova, Ines, Frew, Paula M., Omer, Saad B., Malik, Fauzia A.

“…Background Pregnant women and newborns are at high risk for infectious diseases. Altered immunity status during pregnancy and challenges fully vaccinating…”
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Loss of Vaccine-Induced Immunity to Varicella over Time Autor Chaves, Sandra S, Gargiullo, Paul, Zhang, John X, Civen, Rachel, Guris, Dalya, Mascola, Laurene, Seward, Jane F

“…Active surveillance of a sentinel population of 350,000 persons was performed to determine whether the severity and incidence of breakthrough varicella…”
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Changing varicella epidemiology in active surveillance sites--United States, 1995-2005 Autor Guris, Dalya, Jumaan, Aisha O, Mascola, Laurene, Watson, Barbara M, Zhang, John X, Chaves, Sandra S, Gargiullo, Paul, Perella, Dana, Civen, Rachel, Seward, Jane F

“…Significant reductions in varicella incidence were reported from 1995 to 2000 in the varicella active surveillance sites of Antelope Valley (AV), California,…”
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Seasonal influenza vaccination in Kenya: an economic evaluation using dynamic transmission modelling Autor Dawa, Jeanette, Emukule, Gideon O., Barasa, Edwine, Widdowson, Marc Alain, Anzala, Omu, van Leeuwen, Edwin, Baguelin, Marc, Chaves, Sandra S., Eggo, Rosalind M.

“…Background There is substantial burden of seasonal influenza in Kenya, which led the government to consider introducing a national influenza vaccination…”
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Non-Influenza and Non-SARS-CoV-2 Viruses Among Patients with Severe Acute Respiratory Infections in Tanzania: A Post-COVID-19 Pandemic Snapshot Autor Kelly, Maria Ezekiely, Msafiri, Frank, Averhoff, Francisco, Danda, Jane, Landay, Alan, Simba, Azma, Mwafulango, Ambele Elia, Mosha, Solomoni, Magesa, Alex, Mmbaga, Vida, Chaves, Sandra S.

“…Respiratory pathogens are significant causes of morbidity and mortality worldwide. Since the emergence of SARS-CoV-2 in 2019 and the mitigation measures…”
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Severity Scale of Influenza and Acute Respiratory Illness Hospitalizations to Support Viral Genomic Surveillance: A Global Influenza Hospital Surveillance Network Pilot Study Autor Boudewijns, Bronke, Caini, Saverio, Del Riccio, Marco, Nunes, Marta C., Chaves, Sandra S., Andrew, Melissa K., Ortiz, Justin R., Săndulescu, Oana, Bresee, Joseph S., Burtseva, Elena, Coulibaly, Daouda, Danilenko, Daria M., Stolyarov, Kirill, Drăgănescu, Anca C., Tanriover, Mine Durusu, Giamberardino, Heloisa I. G., Koul, Parvaiz A., Lopez‐Labrador, F. Xavier, McNeil, Shelly A., Mira‐Iglesias, Ainara, Orrico‐Sanchez, Alejandro, Otieno, Nancy A., Ayugi, Jorim, Raboni, Sonia M., Spreeuwenberg, Peter

“…ABSTRACT Background This study aimed to establish a Severity Scale for influenza and other acute respiratory infections (ARI), requiring hospitalization, for…”
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Detection of Influenza C Viruses Among Outpatients and Patients Hospitalized for Severe Acute Respiratory Infection, Minnesota, 2013-2016 Autor Thielen, Beth K, Friedlander, Hannah, Bistodeau, Sarah, Shu, Bo, Lynch, Brian, Martin, Karen, Bye, Erica, Como-Sabetti, Kathryn, Boxrud, David, Strain, Anna K, Chaves, Sandra S, Steffens, Andrea, Fowlkes, Ashley L, Lindstrom, Stephen, Lynfield, Ruth

“…Existing literature suggests that influenza C typically causes mild respiratory tract disease. However, clinical and epidemiological data are limited. Four…”
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Influenza-associated pneumonia hospitalizations in Uganda, 2013-2016 Autor Emukule, Gideon O., Namagambo, Barbara, Owor, Nicholas, Bakamutumaho, Barnabas, Kayiwa, John T., Namulondo, Joyce, Byaruhanga, Timothy, Tempia, Stefano, Chaves, Sandra S., Lutwama, Julius J.

“…Influenza is an important contributor to acute respiratory illness, including pneumonia, and results in substantial morbidity and mortality globally…”
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