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Miguel ORyan

Explore the profile of Miguel ORyan including associated specialties, affiliations and a list of published articles. Areas
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Articles 93
Citations 2535
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Recent Articles
1.
Saure D, ORyan M, Torres J, Trigo N, Diaz G, Goic M, et al.
J Infect Public Health . 2025 Feb; 18(4):102680. PMID: 39908639
Background: In the latter half of 2023, the northern hemisphere initiated the rollout of nirsevimab immunization strategies for infants, yielding promising early results. As Chile prepared for its 2024 strategy...
2.
George S, Lucero Y, Cabrera C, Zabala Torres B, Fernandez L, Mamani N, et al.
BMJ Open . 2025 Jan; 15(1):e084984. PMID: 39890135
Introduction: Gastric cancer is a major global health concern, being the final stage of a long-term process, primarily associated with () infection. Early childhood acquisition of with low spontaneous eradication...
3.
Cabrera C, Torres J, Serrano C, Gallardo P, Orellana V, George S, et al.
Helicobacter . 2024 Jul; 29(4):e13101. PMID: 38987862
Background: Latin America has a high prevalence of Helicobacter pylori in children that may lead to peptic ulcer disease and eventually gastric cancer in adulthood. Successful eradication is hindered by...
4.
Torres J, Basso L, Saure D, Zuniga M, Couve A, Farfan M, et al.
Front Public Health . 2024 Apr; 12:1354645. PMID: 38633235
The COVID-19 pandemic presented numerous challenges that required immediate attention to mitigate its devastating consequences on a local and global scale. In March 2020, the Chilean government, along with health...
5.
Ventura D, ORyan M
BMJ . 2024 Apr; 385:q716. PMID: 38569718
No abstract available.
6.
Montero D, Vidal R, Velasco J, Carreno L, Torres J, Benachi O M, et al.
Front Public Health . 2024 Jan; 11:1326154. PMID: 38264254
Over the past two centuries, vaccines have been critical for the prevention of infectious diseases and are considered milestones in the medical and public health history. The World Health Organization...
7.
Russell F, Bowen A, Cotton M, Mascarenas A, ORyan M
Lancet Glob Health . 2023 Nov; 12(1):e22-e24. PMID: 37980913
No abstract available.
8.
Armah G, Lopman B, Vinje J, ORyan M, Lanata C, Groome M, et al.
Vaccine . 2023 Nov; 41 Suppl 2:S134-S152. PMID: 37951692
Norovirus is attributed to nearly 1 out of every 5 episodes of diarrheal disease globally and is estimated to cause approximately 200,000 deaths annually worldwide, with 70,000 or more among...
9.
Montero D, Vidal R, Velasco J, George S, Lucero Y, Gomez L, et al.
Front Med (Lausanne) . 2023 May; 10:1155751. PMID: 37215733
is the causative agent of cholera, a highly contagious diarrheal disease affecting millions worldwide each year. Cholera is a major public health problem, primarily in countries with poor sanitary conditions...
10.
Saure D, Neira I, Goic M, ORyan M, Torres J, Bruhn A, et al.
PLoS One . 2023 Mar; 18(3):e0283085. PMID: 36961774
The 2021 wave of SARS-CoV-2 infection in Chile was characterized by an explosive increase in ICU admissions, which disproportionately affected individuals younger than 60 years. This second wave was also...