Results 81 to 90 of about 699,460 (251)

In Vitro intestinal mucosal epithelial responses to wild-typeSalmonella Typhi and attenuated typhoid vaccines

Frontiers in Immunology, 2013
Typhoid fever, caused by S. Typhi, is responsible for approximately 200,000 deaths per year worldwide. Little information is available regarding epithelium-bacterial interactions in S. Typhi infection.
Maria eFiorentino, Karen M. Lammers, Myron M Levine, Marcelo B. Sztein, Alessio eFasano   +4 more
doaj   +1 more source

How Fragmented Are Global Policy Debates on Health Data Sharing? Studying Fragmentation Through Discourse Network Analysis

JCMS: Journal of Common Market Studies, EarlyView.
Abstract Global policy‐making is often described as taking place in a fragmented and complex institutional landscape. In this article, we revisit the verdict of fragmentation through the lens of discourse network analysis, seeking to understand the extent to which global policy debates can be characterised as fragmented.
Maria Weickardt Soares, Anna Holzscheiter   +1 more
wiley   +1 more source

Long-term immunogenicity after single and booster dose of a live attenuated hepatitis A vaccine: results from 8-year follow-up.

, 2007
Live, attenuated hepatitis A vaccines are used widely in China but there is uncertainty regarding the persistence of vaccine-induced anti-HAV antibodies after single dose and booster dose administrated at month 12.
Han, Chang-Quan, Chen, Ji-Chao, Hao, Zhi-Yong, Zhang, Zhi-Yong, Xu, Zhi-Yi, Xing, Zhan-Chun, Ouyang, Pei-Ying, Ma, Jing-Chen, Han, Oak Pil, Wang, Xuan-Yi, von Seidlein, Lorenz, Zhang, Ying-Lin, Tian, Mei-Ying, Zhang, Yong   +13 more
core   +1 more source

Typhoid conjugate vaccines: is a single dose enough for durable protection?

Expert Review of Vaccines
Introduction Typhoid fever is widespread in developing countries. Most typhoid vaccines have gone into some disrepute for their substantial side effects and low efficacy.
Vipin M. Vashishtha, Puneet Kumar
doaj   +1 more source

Vectors and Vector‐Borne Diseases: Biology, Epidemiology and Integrated Control Strategies

Journal of Applied Entomology, EarlyView.
ABSTRACT Vector‐Borne Diseases (VBDs), transmitted by arthropods such as mosquitoes, ticks, fleas and sandflies, represent a significant threat to global health. These diseases can be caused by a variety of pathogens, including bacteria, viruses, protozoa, and helminths.
Roberta Rinaldi, Carmen Scieuzo, Federica De Stefano, Luca Masucci, Patrizia Falabella   +4 more
wiley   +1 more source

The use of a computerized database to monitor vaccine safety in Viet Nam. [PDF]

, 2005
Health information systems to monitor vaccine safety are used in industrialized countries to detect adverse medical events related to vaccinations or to prove the safety of vaccines. There are no such information systems in the developing world, but they
Ali, Mohammad, Canh, Gia Do, Park, Jin-Kyung, Minh, Tan Truong, Clemens, John D, Thiem, Dinh Vu, von Seidlein, Lorenz, Tho, Huu Le, Vaccine Safety Datalink Group, Trach, Duc Dang   +9 more
core  

Safety and immunogenicity of Vi-DT conjugate vaccine among 6-23-month-old children: Phase II, randomized, dose-scheduling, observer-blind Study

EClinicalMedicine, 2020
Background: Typhoid causes significant mortality among young children in resource-limited settings. Conjugate typhoid vaccines could significantly reduce typhoid-related child deaths, but only one WHO-prequalified typhoid conjugate vaccine exists for ...
Maria Rosario Capeding, Arijit Sil, Birkneh Tilahun Tadesse, Tarun Saluja, Samuel Teshome, Edison Alberto, Deok Ryun Kim, Eun Lyeong Park, Ju Yeon Park, Jae Seung Yang, Suchada Chinaworapong, Jiwook Park, Sue-Kyoung Jo, Yun Chon, Seon-Young Yang, Ji Hwa Ryu, Inho Cheong, Kyu-Young Shim, Yoonyeong Lee, Hun Kim, Julia A. Lynch, Jerome H. Kim, Jean-Louis Excler, T. Anh Wartel, Sushant Sahastrabuddhe   +24 more
doaj   +1 more source

Life Course Malaria Exposure and SARS‐CoV‐2 Seroepidemiology in Ugandan Adolescents: A Longitudinal Study Nested in a Birth Cohort

Tropical Medicine &International Health, EarlyView.
ABSTRACT Background COVID‐19 has had major global health impacts, yet reported morbidity and mortality have been lower in Africa despite serological evidence of widespread infection. Malaria has been proposed as a potential modifier of susceptibility to and outcomes of SARS‐CoV‐2 infection.
Ludoviko Zirimenya, Doreen Nayebare, Claire Baine, Jacent Nassuuna, Milly Namutebi, Christopher Zziwa, Denis Nsubuga, Fred Kiwudhu, Florence Akello, Josephine Tumusiime, Gloria Oduru, Grace Kabami, Hellen Akurut, Rachel Nakyesige, Agnes Natukunda, Anne Wajja, Lawrence Lubyayi, Simon Kimuda, Gyaviira Nkurunungi, Jennifer Serwanga, Katie J. Doores, Emily L. Webb, Alison M. Elliott   +22 more
wiley   +1 more source

Using a fingerprint recognition system in a vaccine trial to avoid misclassification.

, 2007
PROBLEM: The potential for misidentification of trial participants, leading to misclassification, is a threat to the integrity of randomized controlled trials.
SonLa Study Group
core   +1 more source

Water, Hygiene and Inequality: Keys to Understanding and Combating the Current Cholera Epidemic in the Democratic Republic of Congo—A Narrative Review

Health Science Reports, Volume 9, Issue 6, June 2026.
ABSTRACT Background and Aim The Democratic Republic of the Congo (DRC) is among the countries most affected by cholera in the world. Since the 1970s, endemic foci have persisted in the eastern lake provinces, where chronic armed conflict, massive population displacement, and extreme socioeconomic inequalities create particularly favorable conditions ...
Hermann Yokolo, Ahmed Tayebelasma, Gaaitri Lohano, Basma Khawar Khan, Ayesha Junaid   +4 more
wiley   +1 more source