Accès ouvert
2025
editorial
OpenAlex
Charles Shey Wiysonge, Duduzile Edith Ndwandwe, Chinwe Juliana Iwu, Chukwudi A Nnaji et autres
Immunization is one of the greatest public health achievements of all times, preventing millions of deaths and making major improvements in child survival in Africa. Beyond protecting against infectious diseases, vaccines foster educational attainment, productivity, and poverty reduction, while mitigating antimicrobial resistance …
Afrique du Sud, Congo, gb, no
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
Elizabeth O. Oduwole, Gregory Dudley Hussey, Anthony Hawkridge, Susanne Doris Noll et autres
INTRODUCTION: National Immunization Technical Advisory Groups (NITAGs) are multidisciplinary groups of national experts who provide independent advice to policy makers on issues related to immunisation and vaccines, based on evidence and the national context. On the other hand, academic institutions can be …
Afrique du Sud, au
(code pays fourni par la source)
Accès ouvert
2025
dataset
OpenAlex
Eposi Christiana Haddison, Leila Hussein Abdullahi, Rudzani Muloiwa, Gregory Dudley Hussey et autres
Background: Some vaccine preventable diseases (VPDs) still remain a public health burden in many African countries. The occurrence of VPDs in all age groups has led to the realization of the need to extend routine immunisation services to school age children, adolescents …
Afrique du Sud
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
Edina Amponsah‐Dacosta, Gregory Dudley Hussey, Chantel Le Fleur-Bellerose, Julie Copelyn et autres
Background National Immunisation Technical Advisory Groups (NITAGs) play a critical role in evidence-informed decision-making (EIDM) for immunisation programs. However, African NITAGs face challenges, including limited technical capacity, inadequate resources, and insufficient vaccinology training tailored to their needs. To address these gaps, the …
Accès ouvert
2024
article
OpenAlex
Jenna Patterson, Susan May Cleary, Jared Norman, Heiletjé Van Zyl et autres
The World Health Organization (WHO) recommends the consideration of introducing routine hepatitis A vaccination into national immunization schedules for children ≥ 1 years old in countries with intermediate HAV endemicity. Recent data suggest that South Africa is transitioning from high to intermediate …
Afrique du Sud, gb
(code pays fourni par la source)
Accès ouvert
2023
article
OpenAlex
Nayna Manga, Edina Amponsah‐Dacosta, Gregory Dudley Hussey, Rudzani Muloiwa et autres
Introduction: It is estimated that one in five African children lack access to recommended life-saving vaccines. This situation has been exacerbated by the COVID-19 pandemic which disrupted routine immunization services in several parts of the region. To better support recovery efforts and …
Afrique du Sud
(code pays fourni par la source)
Accès ouvert
2023
article
OpenAlex
Abdul Rahman Bizri, Nadine Al Akoury, Thulani Mhlanga, Graciela del Carmen Morales et autres
AIMS: The experience of Africa and the Middle East with the COVID-19 pandemic has been unique, which can be attributed, in part, to disparities within these regions. METHODS: This review describes COVID-19 emergence, epidemiology, vaccination strategies and uptake, and lessons learned within …
lb, us, Afrique du Sud
(code pays fourni par la source)
Accès ouvert
2023
article
OpenAlex
Munyaradzi Musvosvi, Huang Huang, Chunlin Wang, Qiong Xia et autres
Antigen-specific, MHC-restricted αβ T cells are necessary for protective immunity against Mycobacterium tuberculosis, but the ability to broadly study these responses has been limited. In the present study, we used single-cell and bulk T cell receptor (TCR) sequencing and the GLIPH2 algorithm …
Afrique du Sud, us, gb, de, nl, Éthiopie, Ouganda, Malawi
(code pays fourni par la source)
Accès ouvert
2022
preprint
OpenAlex
James W. Patterson, Susan May Cleary, Hugo van Zyl, Timothy Awine et autres
1.1 Abstract The World Health Organization (WHO) recommends the consideration of introducing routine hepatitis A vaccination into national immunization schedules for children ≥ 1 years old in countries with intermediate HAV endemicity. Recent data suggest that South Africa is transitioning from high …
Afrique du Sud
(code pays fourni par la source)
Accès ouvert
2022
article
OpenAlex
Jenna Patterson, Susan May Cleary, Sheetal Prakash Silal, Gregory Dudley Hussey et autres
BACKGROUND: While some evidence has been demonstrated the cost-effectiveness of routine hepatitis A vaccination in middle-income countries, the evidence is still limited in other settings including in South Africa. Given this, the evidence base around the cost of care for hepatitis A …
Afrique du Sud
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
M I Majiet, Eposi Christiana Haddison, Edina Amponsah‐Dacosta, Gregory Dudley Hussey et autres
BACKGROUND: Research in human vaccines and immunisation plays a crucial role in shaping national, regional and global health policies aimed at controlling vaccine preventable diseases (VPDs). To our knowledge, the landscape of human vaccine and immunisation research in South Africa (SA) is …
Afrique du Sud
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
Edina Amponsah‐Dacosta, Rudzani Muloiwa, Charles Shey Wiysonge, Michael Gold et autres
For 15 years, the Annual African Vaccinology Course (AAVC) hosted by the Vaccines for Africa Initiative, has been at the forefront of vaccinology training in Africa. The AAVC was developed in 2005 in response to the growing demand for vaccinology training in …
Afrique du Sud, au
(code pays fourni par la source)