Genevieve K O'Neill, Janette Taylor, Jen Kok, Dominic E Dwyer, Meik Dilcher, Harry Hua, Avram Levy, David Smith, Cara A Minney-Smith, Timothy Wood, Lauren Jelley, Q Sue Huang, Adrian Trenholme, Gary McAuliffe, Ian Barr, Sheena G Sullivan
{"title":"Circulation of influenza and other respiratory viruses during the COVID-19 pandemic in Australia and New Zealand, 2020-2021.","authors":"Genevieve K O'Neill, Janette Taylor, Jen Kok, Dominic E Dwyer, Meik Dilcher, Harry Hua, Avram Levy, David Smith, Cara A Minney-Smith, Timothy Wood, Lauren Jelley, Q Sue Huang, Adrian Trenholme, Gary McAuliffe, Ian Barr, Sheena G Sullivan","doi":"10.5365/wpsar.2023,14.3.948","DOIUrl":"10.5365/wpsar.2023,14.3.948","url":null,"abstract":"<p><strong>Objective: </strong>Circulation patterns of influenza and other respiratory viruses have been globally disrupted since the emergence of coronavirus disease (COVID-19) and the introduction of public health and social measures (PHSMs) aimed at reducing severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) transmission.</p><p><strong>Methods: </strong>We reviewed respiratory virus laboratory data, Google mobility data and PHSMs in five geographically diverse regions in Australia and New Zealand. We also described respiratory virus activity from January 2017 to August 2021.</p><p><strong>Results: </strong>We observed a change in the prevalence of circulating respiratory viruses following the emergence of SARS-CoV-2 in early 2020. Influenza activity levels were very low in all regions, lower than those recorded in 2017-2019, with less than 1% of laboratory samples testing positive for influenza virus. In contrast, rates of human rhinovirus infection were increased. Respiratory syncytial virus (RSV) activity was delayed; however, once it returned, most regions experienced activity levels well above those seen in 2017-2019. The timing of the resurgence in the circulation of both rhinovirus and RSV differed within and between the two countries.</p><p><strong>Discussion: </strong>The findings of this study suggest that as domestic and international borders are opened up and other COVID-19 PHSMs are lifted, clinicians and public health professionals should be prepared for resurgences in influenza and other respiratory viruses. Recent patterns in RSV activity suggest that these resurgences in non-COVID-19 viruses have the potential to occur out of season and with increased impact.</p>","PeriodicalId":31512,"journal":{"name":"Western Pacific Surveillance and Response","volume":"14 3","pages":"1-9"},"PeriodicalIF":1.0,"publicationDate":"2023-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10630701/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72015632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Saho Takaya, Ji Young Lee, Takeshi Nishijima, Masahiro Zakoji, Howard L Sobel
{"title":"Experiences in COVID-19 clinical management and health-care pathways in the Western Pacific.","authors":"Saho Takaya, Ji Young Lee, Takeshi Nishijima, Masahiro Zakoji, Howard L Sobel","doi":"10.5365/wpsar.2023.14.5.1017","DOIUrl":"10.5365/wpsar.2023.14.5.1017","url":null,"abstract":"<p><p>The coronavirus disease (COVID-19) pandemic has transformed clinical practice and health systems. This paper provides an overview of COVID-19 clinical management and health-care pathway challenges that the World Health Organization and its Member States in the Western Pacific Region have faced. The experiences and lessons identified can help countries to better prepare for future pandemics.</p>","PeriodicalId":31512,"journal":{"name":"Western Pacific Surveillance and Response","volume":"14 5 Spec Edition","pages":"1-4"},"PeriodicalIF":1.0,"publicationDate":"2023-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10583969/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49683036","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sean T Casey, Erin Noste, Anthony T Cook, Jan-Erik Larsen, Simon Cowie, May M Ferguson, Pierre-Yves Beauchemin
{"title":"Localizing health emergency preparedness and response: emergency medical team development and operations in Pacific island countries and areas.","authors":"Sean T Casey, Erin Noste, Anthony T Cook, Jan-Erik Larsen, Simon Cowie, May M Ferguson, Pierre-Yves Beauchemin","doi":"10.5365/wpsar.2023.14.6.1021","DOIUrl":"10.5365/wpsar.2023.14.6.1021","url":null,"abstract":"","PeriodicalId":31512,"journal":{"name":"Western Pacific Surveillance and Response","volume":"14 6 Spec Edition","pages":"1-4"},"PeriodicalIF":1.0,"publicationDate":"2023-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10645487/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134650015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Siosifa Sifa, Sela Ki Folau Fusi, Sean T Casey, Penisimani Poloniati, Kaloafu Tavo, Yutaro Setoya
{"title":"Tonga national emergency medical team response to the 2022 Hunga Tonga-Hunga Ha'apai volcanic eruption and tsunami: the first deployment of the Tonga Emergency Medical Assistance Team (TEMAT).","authors":"Siosifa Sifa, Sela Ki Folau Fusi, Sean T Casey, Penisimani Poloniati, Kaloafu Tavo, Yutaro Setoya","doi":"10.5365/wpsar.2023.14.6.1026","DOIUrl":"10.5365/wpsar.2023.14.6.1026","url":null,"abstract":"<p><strong>Problem: </strong>The undersea Hunga Tonga-Hunga Ha'apai volcano erupted on 15 January 2022, causing a tsunami that affected Tonga as well as other countries around the Pacific rim. Tonga's international borders were closed at the time due to the coronavirus disease pandemic, but clinical surge support was needed to respond to this disaster.</p><p><strong>Context: </strong>Tonga's Ministry of Health formed the Tonga Emergency Medical Assistance Team (TEMAT) in 2018 to provide clinical care and public health assistance during disasters, outbreaks and other health emergencies. TEMAT was activated for the first time in January 2022 to respond to medical and public health needs following the eruption and tsunami.</p><p><strong>Action: </strong>On 16 January 2022, a five-person TEMAT advance team was deployed to conduct initial damage assessments and provide casualty care. Subsequently, TEMAT rotations were deployed to provide clinical care and public health support across the Ha'apai island group for over 2 months.</p><p><strong>Outcome: </strong>TEMAT deployed to the islands most affected by the volcanic eruption and tsunami within 24 hours of the event, providing emergency clinical, psychosocial and public health services across four islands. TEMAT reported daily to the Ministry of Health and National Emergency Management Office, providing critical information for response decision-making. All TEMAT actions were documented, and an after-action review was conducted following the deployment.</p><p><strong>Discussion: </strong>TEMAT's deployment in response to the 2022 volcanic eruption and tsunami highlighted the importance of national emergency medical teams that are prepared to respond to a range of emergency events.</p>","PeriodicalId":31512,"journal":{"name":"Western Pacific Surveillance and Response","volume":"14 6 Spec Edition","pages":"1-6"},"PeriodicalIF":1.0,"publicationDate":"2023-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10645485/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134650016","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Emeryn C Victori, Ray Justin C Ventura, Mariz Zheila C Blanco, Rosario P Pamintuan, Rio L Magpantay, Karen B Lonogan
{"title":"School outbreak of hand, foot and mouth disease in Balungao, Pangasinan Province, Philippines, October 2022.","authors":"Emeryn C Victori, Ray Justin C Ventura, Mariz Zheila C Blanco, Rosario P Pamintuan, Rio L Magpantay, Karen B Lonogan","doi":"10.5365/wpsar.2023.14.2.1001","DOIUrl":"10.5365/wpsar.2023.14.2.1001","url":null,"abstract":"<p><strong>Objective: </strong>On 24 September 2022, the Regional Public Health Unit in Ilocos received a report of a cluster of suspected hand, foot and mouth disease (HFMD) in one school in Balungao, Pangasinan Province, the Philippines. On 4 October 2022, the public health unit sent a team from the Field Epidemiology Training Program - Intermediate Course to conduct an outbreak investigation.</p><p><strong>Methods: </strong>Active case-finding was conducted at the school. A suspected case was defined as any student or staff member with mouth ulcers and papulovesicular or maculopapular rash on the palms, fingers, soles of the feet or buttocks occurring from 1 September to 5 October 2022. We interviewed school officials about possible sources of infection and students' activities. We collected oropharyngeal swab samples for testing. Findings were used for descriptive analysis.</p><p><strong>Results: </strong>Nine suspected cases of HFMD were detected, with the highest number of cases (6, 67%) occurring in children in grade 1. The majority of cases (7, 78%) were 6 years old, and five cases (56%) were male. Seven (78%) of the cases had been exposed to a confirmed case of HFMD, as reported by their parents or guardians and teachers. Six cases (67%) were positive for coxsackievirus A16 and two (22%) for enterovirus.</p><p><strong>Discussion: </strong>The causative agents of this outbreak were coxsackievirus A16 and other enteroviruses. Direct contact with a confirmed case was the source of transmission, with a lack of physical distancing in classrooms likely contributing to transmission. We recommended that the local government implement measures to control the outbreak.</p>","PeriodicalId":31512,"journal":{"name":"Western Pacific Surveillance and Response","volume":"14 2","pages":"1-5"},"PeriodicalIF":1.0,"publicationDate":"2023-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10169525/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9470884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
James A Flint, Joanne Taylor, Tambri Housen, Barry Ropa, Bernnie Smaghi, Laura Macfarlane-Berry, Celeste Marsh, Alois Pukienei, Mathias Bauri, David N Durrheim
{"title":"Involvement and readiness of fellows from Papua New Guinea's Field Epidemiology Training Programme in the COVID-19 response, 2020-2021.","authors":"James A Flint, Joanne Taylor, Tambri Housen, Barry Ropa, Bernnie Smaghi, Laura Macfarlane-Berry, Celeste Marsh, Alois Pukienei, Mathias Bauri, David N Durrheim","doi":"10.5365/wpsar.2023.14.2.989","DOIUrl":"https://doi.org/10.5365/wpsar.2023.14.2.989","url":null,"abstract":"<p><strong>Problem: </strong>Fellows of the Papua New Guinea Field Epidemiology Training Programme (FETP) were part of the national coronavirus disease (COVID-19) response. However, the specific activities and challenges experienced by fellows in the field were unknown.</p><p><strong>Context: </strong>The advanced FETP cohort commenced just before the COVID-19 pandemic and all fellows were involved in the response. The advanced fellows participating in this review represented a cross-section of the country's public health workforce.</p><p><strong>Action: </strong>A review was conducted to better understand the scope of activities undertaken by FETP fellows, identify the challenges experienced and assess how well the programme prepared fellows for their COVID-19 response roles. A facilitated discussion based on the World Health Organization COVID-19 intra-action review methodology and an online survey was conducted with advanced FETP fellows.</p><p><strong>Outcome: </strong>The fellows made important contributions to the national COVID-19 response by assuming leadership positions at all levels of government, leading training activities and applying core field epidemiology competencies in surveillance and response activities. The programme had prepared them well for the response, giving them the confidence and skills to undertake a diverse range of response roles.</p><p><strong>Discussion: </strong>The FETP review of the COVID-19 response in Papua New Guinea highlighted the role and influence of the fellows during the pandemic response. Fellows were able to apply core field epidemiology competencies across a range of roles. The recommendations derived from this review will be instructive for the FETP specifically and the COVID-19 response generally.</p>","PeriodicalId":31512,"journal":{"name":"Western Pacific Surveillance and Response","volume":"14 2","pages":"1-6"},"PeriodicalIF":1.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10363416/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10139435","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Responding to COVID-19 vaccine-related safety events: WHO Western Pacific regional experience and lessons learned.","authors":"Heeyoun Cho, Ananda Amarasinghe, Yoshihiro Takashima","doi":"10.5365/wpsar.2023.14.2.1016","DOIUrl":"https://doi.org/10.5365/wpsar.2023.14.2.1016","url":null,"abstract":"<p><strong>Problem: </strong>Novel vaccines were developed in an unprecedentedly short time in response to the global coronavirus disease (COVID-19) pandemic, which triggered concerns about the safety profiles of the new vaccines. This paper describes the actions and outcomes of three major adverse events of special interest (AESIs) reported in the World Health Organization's (WHO's) Western Pacific Region: anaphylaxis, thrombosis with thrombocytopenia syndrome (TTS) and post-vaccination death.</p><p><strong>Context: </strong>During the large-scale introduction of various novel COVID-19 vaccines, robust monitoring of and response to COVID-19 vaccine safety events were critical.</p><p><strong>Action: </strong>We developed and disseminated information sheets about anaphylaxis and TTS; provided tailor-made training for anaphylaxis monitoring and response, webinars about TTS and AESIs, and an algorithm to support decision-making about AESIs following immunization; as well as provided country-specific technical support for causality assessments, including for possible vaccination-related deaths.</p><p><strong>Outcome: </strong>Each major vaccine event and situation of high concern was responded to appropriately and in a timely manner with comprehensive technical support from WHO. Our support activities have not only strengthened countries' capacities for vaccine safety surveillance and response, but also enabled countries to decrease the negative impact of these events on their immunization programmes and maintain the confidence of health-care professionals and the general population through proactive delivery of risk communications.</p><p><strong>Discussion: </strong>This paper summarizes selected, major AESIs following COVID-19 vaccination and responses made by WHO's Regional Office for the Western Pacific to support countries. The examples of responses to vaccine safety events during the pandemic and unprecedented mass vaccination campaigns could be useful for countries to adopt, where applicable, to enhance their preparation for activities related to monitoring vaccine safety.</p>","PeriodicalId":31512,"journal":{"name":"Western Pacific Surveillance and Response","volume":"14 2","pages":"1-6"},"PeriodicalIF":1.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10363418/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10512591","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gereltuya Dorj, Eva Mata Martinez, Karen Hammad, Biniam Getachew Kabethymer, Nuha Mahmoud
{"title":"Ensuring access to novel COVID-19 therapeutics in Pacific island countries and areas.","authors":"Gereltuya Dorj, Eva Mata Martinez, Karen Hammad, Biniam Getachew Kabethymer, Nuha Mahmoud","doi":"10.5365/wpsar.2023.14.2.1000","DOIUrl":"https://doi.org/10.5365/wpsar.2023.14.2.1000","url":null,"abstract":"<p><strong>Problem: </strong>As of November 2022, over 417 397 confirmed cases and 2631 deaths related to coronavirus disease (COVID-19) were reported in Pacific island countries and areas (PICs). Most PICs have faced challenges accessing therapeutics recommended for the treatment of COVID-19 due to their high demand worldwide and supply chain constraints.</p><p><strong>Context: </strong>The World Health Organization (WHO) coordinates and provides tailored technical and operational support to 21 PICs. Since the start of the pandemic, WHO has worked with partners to establish a mechanism to ensure equitable access to three novel COVID-19 therapeutics (tocilizumab, molnupiravir and nirmatrelvir/ritonavir) for lower-income countries, including 11 eligible PICs.</p><p><strong>Action: </strong>WHO coordinated the requests, procurement and distribution of the three novel therapeutics. In addition, WHO supported PICs by providing trainings in clinical management of COVID-19, developing critical supply needs estimates, and facilitating regulatory approval of clinical therapeutics, including emergency use authorization.</p><p><strong>Lessons learned: </strong>The main barriers to procurement of novel COVID-19 therapeutics were identified as prolonged negotiations with licence holders, sourcing funding, the high cost of therapeutics and limited capacity to provide safety monitoring.</p><p><strong>Discussion: </strong>Uninterrupted supply and availability of essential medicines in the Pacific region is dependent on external and local sourcing. To overcome procurement barriers and ensure access to novel COVID-19 therapeutics in PICs, WHO's pandemic support to Member States focused on strengthening regulatory requirements, safety monitoring and supply chain activities.</p>","PeriodicalId":31512,"journal":{"name":"Western Pacific Surveillance and Response","volume":"14 2","pages":"1-7"},"PeriodicalIF":1.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10354403/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10140267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ananda Amarasinghe, Heeyoun Cho, Eve Rizza Katalbas, Yoshihiro Takashima
{"title":"COVID-19 vaccine-related adverse events following immunization in the WHO Western Pacific Region, 2021-2022.","authors":"Ananda Amarasinghe, Heeyoun Cho, Eve Rizza Katalbas, Yoshihiro Takashima","doi":"10.5365/wpsar.2023.14.2.1046","DOIUrl":"https://doi.org/10.5365/wpsar.2023.14.2.1046","url":null,"abstract":"<p><p>The speed at which new vaccines against coronavirus disease (COVID-19) were developed and rolled out as part of the global response to the pandemic was unprecedented. This report summarizes COVID-19 vaccine-related safety data in the World Health Organization Western Pacific Region. Data for 1 March 2021 to 31 March 2022 from 36 out of 37 countries and areas in the Western Pacific Region are presented. More than 732 million doses of eight COVID-19 vaccines were administered; reporting rates of adverse events following immunization (AEFIs) and serious AEFIs were 130.1 and 5.6 per 100 000 doses administered, respectively. Anaphylaxis, thrombosis with thrombocytopenia syndrome, and myocarditis/pericarditis were the most frequent COVID-19 adverse events of special interest (AESIs) reported. The reported rates of AESIs in the Western Pacific Region were within the range of expected or background rates. Vaccine benefits far outweigh the risk of reported serious adverse reactions and serious outcomes of COVID-19. Continued AEFI surveillance is recommended to better understand and ensure the safety profiles of novel COVID-19 vaccines.</p>","PeriodicalId":31512,"journal":{"name":"Western Pacific Surveillance and Response","volume":"14 2","pages":"1-11"},"PeriodicalIF":1.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10363417/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10139434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Roanne J Dominguez, Nicole A Domingo-Cereno, Rosemarie T Josue-Dominguez
{"title":"Antimicrobial use in patients with confirmed COVID-19 infection in the Philippines: a cross-sectional study.","authors":"Roanne J Dominguez, Nicole A Domingo-Cereno, Rosemarie T Josue-Dominguez","doi":"10.5365/wpsar.2023.14.2.999","DOIUrl":"https://doi.org/10.5365/wpsar.2023.14.2.999","url":null,"abstract":"<p><strong>Objective: </strong>The ongoing coronavirus disease (COVID-19) pandemic is exacerbating optimal antibiotic stewardship and the promotion of bacterial resistance due to the over-prescribing of antibiotics for patients with COVID-19. This study aimed to determine the prevalence of antibiotic therapy in patients with COVID-19 infection and explore the association of antibiotic prescribing with patients' demographics and clinical characteristics.</p><p><strong>Methods: </strong>A retrospective analytical cross-sectional study was conducted at a tertiary hospital and training institution in Baguio City, the Philippines from March 2020 to March 2021. Univariate and multivariable logistic regression was used to compare COVID-19 patients who were prescribed antibiotics with those who were not.</p><p><strong>Results: </strong>Of the 157 patients hospitalized with COVID-19 infection, 90 (57.3%) received antibiotics, with only three (1.9%) having confirmed bacterial coinfection. Among those prescribed antibiotics, azithromycin was the most frequently prescribed antibiotic (43.3%), followed by ceftriaxone (33.1%), piperacillin-tazobactam (15.3%), ceftazidime (5.1%), moxifloxacin (1.3%), amikacin (0.6%), ampicillin and sulbactam (0.6%), cefuroxime (0.6%), metronidazole (0.6%) and penicillin (0.6%). Antibiotic use was associated with factors such as having bilateral infiltrates on chest X-ray, the severity of COVID-19 infection and high white blood cell counts.</p><p><strong>Discussion: </strong>Antibiotic use was high among patients with confirmed COVID-19 despite a low prevalence of confirmed bacterial coinfection. This may be due to the similarities in the clinical manifestations of both viral and bacterial infections. Judicious use of antibiotics in the treatment of COVID-19, as well as other viral infections (for example, influenza), is required to prevent antibiotic resistance in accordance with the principles of antimicrobial stewardship.</p>","PeriodicalId":31512,"journal":{"name":"Western Pacific Surveillance and Response","volume":"14 2","pages":"1-8"},"PeriodicalIF":1.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10354402/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9905288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}