On 1 March 2020, the amendments to the German Protection Against Infection Act that were introduced by the act to protect against measles and strengthen vaccination prevention (Measles Protection Act) entered into force. The reason for the changes is that the number of individuals with measles has significantly increased in recent years. To protect public health, the Measles Protection Act has implemented regulations requiring that persons in certain institutions must either have adequate protection against measles or have immunity to measles. In this article the current legal situation with regard to health care facilities is presented.
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http://dx.doi.org/10.1007/s00129-020-04606-2 | DOI Listing |
An Pediatr (Engl Ed)
January 2025
Pediatrician, Barcelona, Spain.
The AEP 2025 Vaccination and Immunization Schedule recommended for children, adolescents and pregnant women residing in Spain features the following novelties: Due to the increase in measles cases and outbreaks in recent years, we recommend advancing the second dose of measles, mumps and rubella (MMR) vaccine to 2 years of age. As a consequence of the above, since many autonomous communities (ACs) use the quadrivalent vaccine for the second dose of MMR and varicella vaccines, we recommend, for all ACs, advancing the second dose of varicella vaccine to 2 years of age. Due to the very significant increase in cases of pertussis since late 2023 and especially in 2024, we recommend advancing the dose of Tdap given in adolescence to 10-12 years of age.
View Article and Find Full Text PDFAm J Epidemiol
January 2025
Department of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ, USA.
Estimating the durability of immunity from vaccination is complicated by unreported re-vaccination, and unobserved natural infection or reexposure, which could result in overestimation of protection longevity. We tested serial cross-sectional serum samples from 2005 to 2015 (N=2,530) for IgG to examine measles seroprevalence, spatiotemporal patterns of titers across regions and antibody dynamics among children aged 1-9 years who grew up during varying measles circulation in Madagascar under a one-dose vaccination schedule. We found that measles seroprevalence has generally decreased over this time period.
View Article and Find Full Text PDFJ Virol
January 2025
Microbiology and Immunology, Carver College of Medicine, The University of Iowa, Iowa City, Iowa, USA.
Measles virus (MeV) is a highly contagious respiratory virus transmitted via aerosols. To understand how MeV exits the airways of an infected host, we use unpassaged primary cultures of human airway epithelial cells (HAE). MeV typically remains cell-associated in HAE and forms foci of infection, termed infectious centers, by directly spreading cell-to-cell.
View Article and Find Full Text PDFMikrobiyol Bul
October 2024
Dokuz Eylül University Faculty of Medicine, Department of Medical Microbiology, İzmir, Türkiye.
Measles, rubella, mumps and chickenpox infections are among the childhood diseases that can be prevented by vaccination. Healthcare workers are at greater risk of diseases transmitted through contact with patients' respiratory secretions, infected blood and body fluids. Students studying in the field of health are at the risk of encountering infectious diseases as much as healthcare personnel during their internship and practice experience in healthcare institutions during their education.
View Article and Find Full Text PDFJ Med Virol
December 2024
Department of Medical Biotechnologies, University of Siena, Siena, Italy.
Despite the availability of a highly efficacious vaccine, a global resurgence of measles infections has occurred, largely due to decreased vaccination coverage and waning immunity following the two-dose vaccination schedule. This study aims to assess the cellular immune response in individuals who did not respond to the two-dose MMR vaccine and evaluate the efficacy and durability of immune responses after booster doses. An observational study was conducted involving 24 individuals who were seronegative for measles years after completing the two-dose MMR vaccine schedule.
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