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Successful Transition to Whole-Genome Sequencing and Bioinformatics to Identify Invasive Streptococcus spp. Drug Resistance, Alaska, USA
IF 11.8 2区 医学
Emerging Infectious Diseases Pub Date : 2025-04-14 DOI: 10.3201/eid3113.241828
Karen M. Miernyk, Sopio Chochua, Ben Metcalf, Alisa Reasonover, Brenna Simons-Petrusa
{"title":"Successful Transition to Whole-Genome Sequencing and Bioinformatics to Identify Invasive Streptococcus spp. Drug Resistance, Alaska, USA","authors":"Karen M. Miernyk, Sopio Chochua, Ben Metcalf, Alisa Reasonover, Brenna Simons-Petrusa","doi":"10.3201/eid3113.241828","DOIUrl":"https://doi.org/10.3201/eid3113.241828","url":null,"abstract":"<p>The Centers for Disease Control and Prevention’s Arctic Investigations Program evaluated whole-genome sequencing (WGS) workflows and bioinformatics pipelines developed by the Centers’ <em>Streptococcus</em> Laboratory. We compared WGS-based antimicrobial drug resistance predictions with phenotypic testing for group B (n = 130) and group A (n = 217) <em>Streptococcus</em> and <em>Streptococcus pneumoniae</em> (n = 293). Isolates were collected in Alaska during January 2019–February 2021. We also included a historical phenotypically nonsusceptible subset. Concordances between phenotypic testing and WGS predictions were 99.9% (895/896) for group B <em>Streptococcus</em>, 100% (1,298/1,298) for group A <em>Streptococcus</em>, and 99.98% (3,516/3,517) for <em>S. pneumoniae</em>. Common resistance determinants were <em>ermTR</em>, <em>ermB</em>, and <em>mef</em> for macrolides, <em>tetM</em> for tetracyclines, and g<em>yrA</em> and <em>parC</em> for levofloxacin. <em>S. pneumoniae</em> trimethoprim/sulfamethoxazole nonsusceptibility was associated with <em>folP</em> gene insertions and <em>folA</em> mutations. In 2022, the Arctic Investigations Program transitioned <em>Streptococcus</em> spp. workflows to WGS, enabling more rapid monitoring and prevention of invasive disease.</p>","PeriodicalId":11595,"journal":{"name":"Emerging Infectious Diseases","volume":"1 1","pages":""},"PeriodicalIF":11.8,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143832123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Emayella augustorita [em″-ǝ-yel′-ǝ aw-goost′-ō-rē″-tǝ]
IF 11.8 2区 医学
Emerging Infectious Diseases Pub Date : 2025-04-14 DOI: 10.3201/eid3105.240723
Clyde Partin
{"title":"Emayella augustorita [em″-ǝ-yel′-ǝ aw-goost′-ō-rē″-tǝ]","authors":"Clyde Partin","doi":"10.3201/eid3105.240723","DOIUrl":"https://doi.org/10.3201/eid3105.240723","url":null,"abstract":"Etymologia","PeriodicalId":11595,"journal":{"name":"Emerging Infectious Diseases","volume":"1 1","pages":""},"PeriodicalIF":11.8,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143832072","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Venezuelan Equine Encephalitis, Peruvian Amazon, 2020
IF 11.8 2区 医学
Emerging Infectious Diseases Pub Date : 2025-04-14 DOI: 10.3201/eid3105.241694
Marta Piche-Ovares, Maria Paquita García Mendoza, Andres Moreira-Soto, Carlo Fischer, Sebastian Brünink, Maribel Dana Figueroa-Romero, Nancy Susy Merino-Sarmiento, Adolfo Ismael Marcelo-Ñique, Edward Málaga-Trillo, Miladi Gatty-Nogueira, César Augusto Cabezas Sanchez, Jan Felix Drexler
{"title":"Venezuelan Equine Encephalitis, Peruvian Amazon, 2020","authors":"Marta Piche-Ovares, Maria Paquita García Mendoza, Andres Moreira-Soto, Carlo Fischer, Sebastian Brünink, Maribel Dana Figueroa-Romero, Nancy Susy Merino-Sarmiento, Adolfo Ismael Marcelo-Ñique, Edward Málaga-Trillo, Miladi Gatty-Nogueira, César Augusto Cabezas Sanchez, Jan Felix Drexler","doi":"10.3201/eid3105.241694","DOIUrl":"https://doi.org/10.3201/eid3105.241694","url":null,"abstract":"<p>We screened 1,972 febrile patients from the Peruvian Amazon in 2020–2021 for Venezuelan equine encephalitis virus (VEEV). Neutralizing antibody detection rate was 3.9%; 2 patients were PCR positive. Genome identity compared with VEEV subtype ID strains was 97.6%–98.1%. Evidence for purifying selection and ancestry ≈54 years ago corroborated VEEV endemicity.</p>","PeriodicalId":11595,"journal":{"name":"Emerging Infectious Diseases","volume":"25 1","pages":""},"PeriodicalIF":11.8,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143831994","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Self-Reported SARS-CoV-2 Infections among National Blood Donor Cohort, United States, 2020–2022
IF 11.8 2区 医学
Emerging Infectious Diseases Pub Date : 2025-04-14 DOI: 10.3201/eid3105.241953
Bryan R. Spencer, Akintunde Akinseye, Eduard Grebe, Mars Stone, Karla G. Zurita, David J. Wright, James M. Haynes, Susan L. Stramer, Michael P. Busch
{"title":"Self-Reported SARS-CoV-2 Infections among National Blood Donor Cohort, United States, 2020–2022","authors":"Bryan R. Spencer, Akintunde Akinseye, Eduard Grebe, Mars Stone, Karla G. Zurita, David J. Wright, James M. Haynes, Susan L. Stramer, Michael P. Busch","doi":"10.3201/eid3105.241953","DOIUrl":"https://doi.org/10.3201/eid3105.241953","url":null,"abstract":"<p>SARS-CoV-2 case surveillance in the United States did not distinguish first infections from reinfections. In a large blood donor cohort, self-reported first infections and reinfections during 2020–2022 mirrored public health case count surveillance, and reinfection incidence peaked in 2022. Blood donor data could aid in SARS-CoV-2 and emerging infectious disease surveillance.</p>","PeriodicalId":11595,"journal":{"name":"Emerging Infectious Diseases","volume":"280 1","pages":""},"PeriodicalIF":11.8,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143832431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Co-Infections with Orthomarburgviruses, Paramyxoviruses, and Orthonairoviruses in Egyptian Rousette Bats, Uganda and Sierra Leone
IF 11.8 2区 医学
Emerging Infectious Diseases Pub Date : 2025-04-14 DOI: 10.3201/eid3105.241669
Brian R. Amman, Amy J. Schuh, Tara K. Sealy, Immah Conteh, Gloria G. Akurut, Alusine H. Koroma, Kilama Kamugisha, James C. Graziano, Emmanuel Saidu, Doris F. Bangura, Emmanuel S. Kamanda, Ibrahim A. Bakarr, Jonathan Johnny, Eric M. Enyel, Jonathan A. Musa, Augustus Osborne, Ibrahim K. Foday, Camilla Bangura, Christian Sumaila, Samuel M.T. Williams, George M. Fefegula, Patrick Atimnedi, Aiah Lebbie, Jonathan S. Towner
{"title":"Co-Infections with Orthomarburgviruses, Paramyxoviruses, and Orthonairoviruses in Egyptian Rousette Bats, Uganda and Sierra Leone","authors":"Brian R. Amman, Amy J. Schuh, Tara K. Sealy, Immah Conteh, Gloria G. Akurut, Alusine H. Koroma, Kilama Kamugisha, James C. Graziano, Emmanuel Saidu, Doris F. Bangura, Emmanuel S. Kamanda, Ibrahim A. Bakarr, Jonathan Johnny, Eric M. Enyel, Jonathan A. Musa, Augustus Osborne, Ibrahim K. Foday, Camilla Bangura, Christian Sumaila, Samuel M.T. Williams, George M. Fefegula, Patrick Atimnedi, Aiah Lebbie, Jonathan S. Towner","doi":"10.3201/eid3105.241669","DOIUrl":"https://doi.org/10.3201/eid3105.241669","url":null,"abstract":"<p>We report 1.3% (19/1,511) of Egyptian rousette bats (ERBs) in Uganda and Sierra Leone were co-infected with different combinations of Marburg, Sosuga, Kasokero, or Yogue viruses. To prevent infection by those viruses, we recommend avoiding ERB-populated areas, avoiding ERBs and ERB-contaminated objects, and thoroughly washing harvested fruits before consumption.</p>","PeriodicalId":11595,"journal":{"name":"Emerging Infectious Diseases","volume":"27 1","pages":""},"PeriodicalIF":11.8,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143832122","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Molecular Detection of Histoplasma in Bat-Inhabited Tunnels of Camino de Hierro Tourist Route, Spain
IF 11.8 2区 医学
Emerging Infectious Diseases Pub Date : 2025-04-14 DOI: 10.3201/eid3105.241117
Joaquina María García-Martín, Julio David Soto López, Diego Lizana-Ciudad, Pedro Fernández-Soto, Antonio Muro
{"title":"Molecular Detection of Histoplasma in Bat-Inhabited Tunnels of Camino de Hierro Tourist Route, Spain","authors":"Joaquina María García-Martín, Julio David Soto López, Diego Lizana-Ciudad, Pedro Fernández-Soto, Antonio Muro","doi":"10.3201/eid3105.241117","DOIUrl":"https://doi.org/10.3201/eid3105.241117","url":null,"abstract":"<p>We detected <em>Histoplasma capsulatum</em> in 2 bat-inhabited tunnels of a tourist route in northern Spain. This finding confirms that the geographic distribution of this fungal pathogen is wider than previously thought. Our results highlights the need for surveillance and assessment of the potential infection risk for workers and visitors.</p>","PeriodicalId":11595,"journal":{"name":"Emerging Infectious Diseases","volume":"24 1","pages":""},"PeriodicalIF":11.8,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143832073","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Highly Pathogenic Avian Influenza A(H5N1) Outbreak in Endangered Cranes, Izumi Plain, Japan, 2022–23
IF 11.8 2区 医学
Emerging Infectious Diseases Pub Date : 2025-04-14 DOI: 10.3201/eid3105.241410
Mana Esaki, Kosuke Okuya, Kaori Tokorozaki, Yuko Haraguchi, Taichi Hasegawa, Makoto Ozawa
{"title":"Highly Pathogenic Avian Influenza A(H5N1) Outbreak in Endangered Cranes, Izumi Plain, Japan, 2022–23","authors":"Mana Esaki, Kosuke Okuya, Kaori Tokorozaki, Yuko Haraguchi, Taichi Hasegawa, Makoto Ozawa","doi":"10.3201/eid3105.241410","DOIUrl":"https://doi.org/10.3201/eid3105.241410","url":null,"abstract":"<p>During the 2022–23 winter season, &gt;1,500 endangered cranes, including hooded crane (<em>Grus monacha</em>) and white-naped crane (<em>Grus vipio</em>), were found debilitated or dead in the Izumi Plain, Japan. Most of the cranes, particularly those collected in November, were infected with highly pathogenic avian influenza (HPAI) H5N1 viruses; virus shedding was higher from the trachea than from the cloaca. The isolation rate from the cranes’ roost water was not markedly higher than that of previous seasons, suggesting that the viruses might be more effectively transmitted among cranes via the respiratory route than through feces. Most wild bird–derived H5N1 isolates were phylogenetically distinct from viruses isolated on nearby chicken farms, indicating limited relationship between the wild bird and chicken isolates. Serologic analyses suggested that herd immunity had little effect on outbreak subsidence. This study deepens our understanding of the circumstances surrounding the unexpected HPAI outbreaks among these endangered cranes.</p>","PeriodicalId":11595,"journal":{"name":"Emerging Infectious Diseases","volume":"19 1","pages":""},"PeriodicalIF":11.8,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143832074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Increased Pneumonia-Related Emergency Department Visits, Northern Italy
IF 11.8 2区 医学
Emerging Infectious Diseases Pub Date : 2025-04-08 DOI: 10.3201/eid3105.241790
Simone Villa, Manuel Maffeo, Mauro Maistrello, Giorgio Bagarella, Vincenzo Navobi Porrello, Federica Morani, Francesco Scovenna, Fausto Baldanti, Paolo Bonfanti, Elena Pariani, Andrea Gori, Luigi Vezzosi, Gabriele Del Castillo, Sabrina Buoro, Danilo Cereda
{"title":"Increased Pneumonia-Related Emergency Department Visits, Northern Italy","authors":"Simone Villa, Manuel Maffeo, Mauro Maistrello, Giorgio Bagarella, Vincenzo Navobi Porrello, Federica Morani, Francesco Scovenna, Fausto Baldanti, Paolo Bonfanti, Elena Pariani, Andrea Gori, Luigi Vezzosi, Gabriele Del Castillo, Sabrina Buoro, Danilo Cereda","doi":"10.3201/eid3105.241790","DOIUrl":"https://doi.org/10.3201/eid3105.241790","url":null,"abstract":"<p>An increase in pneumonia-related emergency department visits was observed in Lombardy, northern Italy, during June–October 2024. Viral causes appear insufficient to explain the increase, suggesting a bacterial cause. <em>Mycoplasma pneumoniae</em> and <em>Bordetella pertussis</em> emerged as possible causes when other surveillance systems were consulted, but the reasons behind this trend remain unknown. </p>","PeriodicalId":11595,"journal":{"name":"Emerging Infectious Diseases","volume":"16 1","pages":""},"PeriodicalIF":11.8,"publicationDate":"2025-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143805776","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Outbreak of Marburg Virus Disease, Equatorial Guinea, 2023 马尔堡病毒病爆发,赤道几内亚,2023 年
IF 11.8 2区 医学
Emerging Infectious Diseases Pub Date : 2025-04-03 DOI: 10.3201/eid3105.241749
Stephanie Ngai, Egmond Samir Evers, Angela Katherine Lao Seoane, George Ameh, Julienne N. Anoko, Céline Barnadas, Mary J. Choi, Janet Diaz, Luca Fontana, Pierre Formenty, Ingrid Hammermeister Nezu, Frédérique Jacquerioz, John Klena, Henry Laurenson-Schafer, Olivier le Polain de Waroux, Anaïs Legand, Raquel Medialdea Carrera, Tatiana Metcalf, Joel Montgomery, Silvia Morreale, María E. Negrón, Justino Obama Nvé, Mitoha Ondo’o Ayekaba, Boris I. Pavlin, Trevor Shoemaker, Yaimara Torres Hernandez, Mabel Varona Venta, Emily Z. Gutierrez, Florentino Abaga Ondo Ndoho
{"title":"Outbreak of Marburg Virus Disease, Equatorial Guinea, 2023","authors":"Stephanie Ngai, Egmond Samir Evers, Angela Katherine Lao Seoane, George Ameh, Julienne N. Anoko, Céline Barnadas, Mary J. Choi, Janet Diaz, Luca Fontana, Pierre Formenty, Ingrid Hammermeister Nezu, Frédérique Jacquerioz, John Klena, Henry Laurenson-Schafer, Olivier le Polain de Waroux, Anaïs Legand, Raquel Medialdea Carrera, Tatiana Metcalf, Joel Montgomery, Silvia Morreale, María E. Negrón, Justino Obama Nvé, Mitoha Ondo’o Ayekaba, Boris I. Pavlin, Trevor Shoemaker, Yaimara Torres Hernandez, Mabel Varona Venta, Emily Z. Gutierrez, Florentino Abaga Ondo Ndoho","doi":"10.3201/eid3105.241749","DOIUrl":"https://doi.org/10.3201/eid3105.241749","url":null,"abstract":"<p>In February 2023, the government of Equatorial Guinea declared an outbreak of Marburg virus disease. We describe the response structure and epidemiologic characteristics, including case-patient demographics, clinical manifestations, risk factors, and the serial interval and timing of symptom onset, treatment seeking, and recovery or death. We identified 16 laboratory-confirmed and 23 probable cases of Marburg virus disease in 5 districts and noted several unlinked chains of transmission and a case-fatality ratio of 90% (35/39 cases). Transmission was concentrated in family clusters and healthcare settings. The median serial interval was 18.5 days; most transmission occurred during late-stage disease. Rapid isolation of symptomatic case-patients is critical in preventing transmission and improving patient outcomes; community engagement and surveillance strengthening should be prioritized in emerging outbreaks. Further analysis of this outbreak and a One Health surveillance approach can help prevent and prepare for future potential spillover events.</p>","PeriodicalId":11595,"journal":{"name":"Emerging Infectious Diseases","volume":"8 1","pages":""},"PeriodicalIF":11.8,"publicationDate":"2025-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143775650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Influenza A(H1N1)pdm09 Virus with Reduced Susceptibility to Baloxavir, Japan, 2024 对巴洛沙韦敏感性降低的甲型 H1N1pdm09 流感病毒,日本,2024 年
IF 11.8 2区 医学
Emerging Infectious Diseases Pub Date : 2025-04-03 DOI: 10.3201/eid3105.241123
Emi Takashita, Hiroko Morita, Shiho Nagata, Seiichiro Fujisaki, Hideka Miura, Tatsuya Ikeda, Kenichi Komabayashi, Mika Sasaki, Yohei Matoba, Tomoko Takahashi, Naomi Ogawa, Katsumi Mizuta, Sueshi Ito, Noriko Kishida, Kazuya Nakamura, Masayuki Shirakura, Shinji Watanabe, Hideki Hasegawa
{"title":"Influenza A(H1N1)pdm09 Virus with Reduced Susceptibility to Baloxavir, Japan, 2024","authors":"Emi Takashita, Hiroko Morita, Shiho Nagata, Seiichiro Fujisaki, Hideka Miura, Tatsuya Ikeda, Kenichi Komabayashi, Mika Sasaki, Yohei Matoba, Tomoko Takahashi, Naomi Ogawa, Katsumi Mizuta, Sueshi Ito, Noriko Kishida, Kazuya Nakamura, Masayuki Shirakura, Shinji Watanabe, Hideki Hasegawa","doi":"10.3201/eid3105.241123","DOIUrl":"https://doi.org/10.3201/eid3105.241123","url":null,"abstract":"<p>Influenza A(H1N1)pdm09 virus carrying an I38N substitution was detected in an untreated teenager in Japan. The I38N mutant virus exhibited reduced susceptibility to baloxavir but remained susceptible to neuraminidase inhibitors and showed reduced growth capability. Monitoring antiviral drug susceptibility of influenza viruses is necessary to aid public health planning and clinical recommendations.</p>","PeriodicalId":11595,"journal":{"name":"Emerging Infectious Diseases","volume":"183 1","pages":""},"PeriodicalIF":11.8,"publicationDate":"2025-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143775651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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