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| http://dx.doi.org/10.1007/s12250-020-00201-w | DOI Listing |
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Nipah Virus: A Zoonotic Threat Re-Emerging in the Wake of Global Public Health Challenges.
Microorganisms
January 2025
Department of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy.
The re-emergence of the Nipah virus (NiV) in Kerala, India, following the tragic death of a 14-year-old boy, underscores the persistent threat posed by zoonotic pathogens and highlights the growing global public health challenge. With no vaccine or curative treatment available, and fatality rates as high as 94% in past outbreaks, the Nipah virus is a critical concern for health authorities worldwide. Transmitted primarily through contact with fruit bats or consumption of contaminated food, as well as direct human-to-human transmission, NiV remains a highly lethal and unpredictable pathogen.
View Article and Find Full Text PDFRaman signatures of type A and B influenza viruses: molecular origin of the "" inactivation mechanism mediated by micrometric silicon nitride powder.
RSC Chem Biol
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Department of Immunology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine Kamigyo-ku 465 Kajii-cho Kyoto 602-8566 Japan
A multiomic study of the structural characteristics of type A and B influenza viruses by means of highly spectrally resolved Raman spectroscopy is presented. Three virus strains, A H1N1, A H3N2, and B98, were selected because of their known structural variety and because they have co-circulated with variable relative prevalence within the human population since the re-emergence of the H1N1 subtype in 1977. Raman signatures of protein side chains tyrosine, tryptophan, and histidine revealed unequivocal and consistent differences for pH characteristics at the virion surface, while different conformations of two C-S bond configurations in and methionine rotamers provided distinct low-wavenumber fingerprints for different virus lineages/subtypes.
View Article and Find Full Text PDFIdentification of Salmonella enterica biovars Gallinarum and Pullorum and their antibiotic resistance pattern in integrated crop-livestock farms and poultry meats.
Access Microbiol
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Department of Animal and Avian Sciences, University of Maryland, College Park, MD 20742, USA.
Due to consumer demand, many conventional poultry farms are now growing poultry without antibiotics or synthetic chemicals. In addition to this, pasture/organic poultry farms have increased significantly in the USA, and they are also antibiotic- and chemical-free. According to recent reports, both antibiotic-free conventional and pasture poultry farmers are facing the re-emergence of bacterial diseases.
View Article and Find Full Text PDFViral genetics and transmission dynamics in the second wave of mpox outbreak in Portugal and forecasting public health scenarios.
Emerg Microbes Infect
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Genomics and Bioinformatics Unit, Department of Infectious Diseases, National Institute of Health Doutor Ricardo Jorge (INSA), Lisbon, Portugal.
Article Synopsis
- * The study employed a SEIR model to analyze transmission dynamics and found that MSM with high sexual activity contributed significantly more to mpox spread than those with low sexual activity, but vaccinated individuals were less likely to spread the virus.
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Risk perceptions and preventive preparedness toward anthrax re-emergence within the lens of one health in Northcentral Nigeria.
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September 2024
Early Warning and One Health Intelligence Expert, Early Warning Team, Food and Agriculture Organization of the United Nations (FAO), Viele delle, Terme di Caracalla, Rome, 00153, Italy.
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- Anthrax is re-emerging in domestic animals in Nigeria, raising public health concerns, prompting a study on stakeholder perceptions and preparedness regarding its resurgence and spread.
- A questionnaire study with 384 stakeholders revealed that while most animal health practitioners (96.2%) are aware of the outbreak, significantly fewer pastoralists (56.7%) are informed, highlighting a knowledge gap.
- Factors like extreme weather, contaminated pastures, animal trade, and lack of quarantine are seen as major contributors to the outbreak, emphasizing the need for collaborative One Health approaches to improve disease surveillance and tackle the issue effectively.
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