Results 71 to 80 of about 48,522 (184)

Decreased performance of live attenuated, oral rotavirus vaccines in low-income settings: causes and contributing factors

Expert Review of Vaccines, 2018
Introduction: Numerous studies have shown that the oral rotavirus vaccines are less effective in infants born in low income countries compared to those born in developed countries.
Daniel E. Velasquez, Umesh Parashar, Baoming Jiang   +2 more
doaj   +1 more source

Acute gastroenteritis associated with Rotavirus A among children less than 5 years of age in Nepal

BMC Infectious Diseases, 2019
Background Rotavirus gastroenteritis is a major public health problem in Nepal. This study was conducted to obtain information associated with Rotavirus gastroenteritis and to perform genotyping of Rotavirus A.
Sony Shrestha, Ocean Thakali, Sunayana Raya, Laxman Shrestha, Keshab Parajuli, Jeevan Bahadhur Sherchand   +5 more
doaj   +1 more source

Prevalence and molecular typing of rotavirus in children with acute diarrhoea in Northeastern Colombia

Revista do Instituto de Medicina Tropical de São Paulo
After the introduction of the rotavirus vaccine, the number of rotavirus-associated deaths and the predicted annual rotavirus detection rate had slightly declined worldwide.
Marlen Martinez-Gutierrez, Victor Arcila-Quiceno, Juanita Trejos-Suarez, Julian Ruiz-Saenz   +3 more
doaj   +1 more source

Improving rotavirus vaccine coverage: Can newer-generation and locally produced vaccines help?

Human Vaccines & Immunotherapeutics, 2018
There are two internationally available WHO-prequalified oral rotavirus vaccines (Rotarix and RotaTeq), two rotavirus vaccines licensed in India (Rotavac and Rotasiil), one in China (Lanzhou lamb rotavirus vaccine) and one in Vietnam (Rotavin-M1), and ...
Jacqueline Deen, Anna Lena Lopez, Suman Kanungo, Xuan-Yi Wang, Dang Duc Anh, Milagritos Tapia, Rebecca F. Grais   +6 more
doaj   +1 more source

Geographic and Temporal Variations in Immunization Coverage in Nepal: An Ecological Time‐Trend Analysis

Health Science Reports, Volume 9, Issue 5, May 2026.
ABSTRACT Background Immunization remains a vital public health intervention in Nepal, yet significant disparities persist. This study evaluates the performance of Nepal's national immunization program by analyzing district‐level vaccination coverage and dropout rates from 2009 to 2022 to identify trends and disparities across different routine ...
Kritika Rana, Supreme Raj Pandey, Romila Chimoriya, Prakash Poudel, Bhupendra Man Singh Shrestha, Sandeep Kumar Okheda, Ritesh Chimoriya   +6 more
wiley   +1 more source

Delayed Exposures and Pre‐Exposure Periods in Self‐Controlled Case Series Studies

Statistics in Medicine, Volume 45, Issue 10-12, May 2026.
ABSTRACT A key assumption of the self‐controlled case series (SCCS) method is that exposures should not depend on the event of interest. However, treatments such as vaccines may be deferred after an adverse health event. One suggestion to handle such delayed exposures is to include a pre‐exposure window in the SCCS model.
Heather Whitaker, Yonas Ghebremichael Weldeselassie, Paddy Farrington   +2 more
wiley   +1 more source

Chlamydia avium‐associated hepatitis in a fancy pigeon (Columba livia f. domestica)

Veterinary Record Case Reports, Volume 14, Issue 2, May 2026.
Abstract A 5‐year‐old, male, fancy pigeon (Columba livia f. domestica, 380 g), found dead without prior clinical signs, was submitted for diagnostic postmortem examination. Histologically, the animal exhibited heterophilic to mononuclear hepatitis consistent with avian chlamydiosis; however, Chlamydia psittaci‐specific real‐time polymerase chain ...
Eva Dervas, Monika Bochmann, Sarah Albini, Nicole Borel, Hanna Marti   +4 more
wiley   +1 more source

Porcine rotavirus mainly infects primary porcine enterocytes at the basolateral surface

Veterinary Research, 2019
Intestinal epithelium functions as a barrier to protect multicellular organisms from the outside world. It consists of epithelial cells closely connected by intercellular junctions, selective gates which control paracellular diffusion of solutes, ions ...
Tingting Cui, Sebastiaan Theuns, Jiexiong Xie, Hans J. Nauwynck   +3 more
doaj   +1 more source

Vaccination Coverage and Factors Associated With Incomplete Vaccination Schedules in Children Under 5 in a Peripheral Area of the Federal District of Brazil

Public Health Nursing, Volume 43, Issue 3, Page 543-553, May/June 2026.
ABSTRACT Objective To estimate vaccination coverage (VC) and analyze the factors associated with the incomplete vaccination schedule (IVS) in children under 5 years of age in two Basic Health Units in the Federal District of Brazil. Design A cross‐sectional study.
Ivea Rayane Mendes Nicacio Viana, Henry Maia Peixoto   +1 more
wiley   +1 more source

Rotavirus symptomatic infection among unvaccinated and vaccinated children in Valencia, Spain

BMC Infectious Diseases, 2019
Background Human group A rotavirus is the leading cause of severe acute gastroenteritis in young children worldwide. Immunization programs have reduced the disease burden in many countries. Vaccination coverage in the Autonomous Region of Valencia, Spain,
Raúl Pérez-Ortín, Cristina Santiso-Bellón, Susana Vila-Vicent, Noelia Carmona-Vicente, Jesús Rodríguez-Díaz, Javier Buesa   +5 more
doaj   +1 more source