Paraguay braces for deadly Dengue fever outbreak

Paraguay is bracing for a potential major epidemic of Dengue fever after recording close to 7,000 suspected cases in the first two weeks of 2020, similar to levels in the severe 2013 outbreak that led to 250 deaths.
Source: Reuters: Health - Category: Consumer Health News Tags: healthNews Source Type: news

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Conclusion: These results suggest that if no vector control measures are considered to be in place, the risk of new arboviral outbreaks in Cabo Verde is high. The vector control strategy adopted must include measures of public health directed to domestic water storage and management.
Source: International Journal of Environmental Research and Public Health - Category: Environmental Health Authors: Tags: Article Source Type: research
Conclusion: Dengue transmission appears sensitive to climatic variability. Elucidating the role of climatic factors in dengue fever helps in risk assessment and prevention of epidemics. PMID: 32003443 [PubMed - in process]
Source: Eastern Mediterranean Health Journal - Category: Middle East Health Tags: East Mediterr Health J Source Type: research
Publication date: Available online 16 December 2019Source: Antiviral ResearchAuthor(s): Michael W. Gaunt, Duane J. Gubler, John H.-O. Pettersson, Goro Kuno, Annelies Wilder-Smith, Xavier de Lamballerie, Ernest A. Gould, Andrew K. FalconarAbstractSporadic human Zika virus (ZIKV) infections have been recorded in Africa and Asia since the 1950s. Major epidemics occurred only after ZIKV emerged in the Pacific islands and spread to the Americas. Specific biological determinants of the explosive epidemic nature of ZIKV have not been identified. Phylogenetic studies revealed incongruence in ZIKV placement in relation to Aedes-bor...
Source: Antiviral Therapy - Category: Virology Source Type: research
Abstract Sporadic human Zika virus (ZIKV) infections have been recorded in Africa and Asia since the 1950s. Major epidemics occurred only after ZIKV emerged in the Pacific islands and spread to the Americas. Specific biological determinants of the explosive epidemic nature of ZIKV have not been identified. Phylogenetic studies revealed incongruence in ZIKV placement in relation to Aedes-borne dengue viruses (DENV) and Culex-borne flaviviruses. We hypothesized that this incongruence reflects interspecies recombination resulting in ZIKV evasion of cross-protective T-cell immunity. We investigated ZIKV phylogenetic i...
Source: Antiviral Research - Category: Virology Authors: Tags: Antiviral Res Source Type: research
ao Tie Song Environment and human mobility have been considered as two important factors that drive the outbreak and transmission of dengue fever (DF). Most studies focus on the local environment while neglecting environment of the places, especially epidemic areas that people came from or traveled to. Commuting is a major form of interactions between places. Therefore, this research generates commuting flows from mobile phone tracked data. Geographically weighted Poisson regression (GWPR) and analysis of variance (ANOVA) are used to examine the effect of commuting flows, especially those from/to epidemic areas, on D...
Source: International Journal of Environmental Research and Public Health - Category: Environmental Health Authors: Tags: Article Source Type: research
ConclusionsClimate and environmental conditions are key factors influencing the seasonal distribution ofAe. albopictus in China. The areas predicted to potentially hostAe. albopictus seasonally in the present study could reach northeastern China and the eastern slope of the Qinghai-Tibet Plateau. Our results present new evidence and suggest the expansion of systematic vector population monitoring activities and regular re-assessment of epidemic risk potential.
Source: Infectious Diseases of Poverty - Category: Infectious Diseases Source Type: research
Abstract In 2013, cases of chikungunya virus (CHIKV) infection were first detected in the Caribbean. Chikungunya virus rapidly spread through Central and South America, causing explosive outbreaks in naive populations. Since its emergence in 2004, the number of case and series reports describing severe, atypical manifestations seen in chikungunya patients has increased substantially, calling into question whether clinicians and health services are failing to diagnose these atypical cases because of not only insufficient knowledge but also limitations in the case classification. Although this classification based o...
Source: The American Journal of Tropical Medicine and Hygiene - Category: Tropical Medicine Authors: Tags: Am J Trop Med Hyg Source Type: research
Abstract Flaviviruses are group of single stranded RNA viruses that cause severe endemic infection and epidemics on a global scale. It presents a significant health impact worldwide and the viruses have the potential to emerge and outbreak in a non-endemic geographical region. Effective vaccines for prophylaxis are only available for several flaviviruses such as Yellow Fever virus, Tick-borne Encephalitis Virus, Dengue Virus and Japanese Encephalitis Virus and there is no antiflaviviral agent being marketed. This review discusses the flavivirus genome, replication cycle, epidemiology, clinical presentation and pat...
Source: Virus Research - Category: Virology Authors: Tags: Virus Res Source Type: research
This article provides a vision of integrated eco-friendly and sustainable behavioral communication change (BCC), biological control preparedness and resilience approaches, and innovations implementation in Saudi Arabia and GCC for the purpose of controlling the threat of Aedes-linked vector-borne viral diseases. Implementing innovative Aedes-linked arboviral preventive and resilient control measures is pivotal in improving community-based surveillance-response systems, BCC multidisciplinary and empowerment methods, and in enhancing community social mobilization and risk communication strategies. Moreover, boosting social, ...
Source: Oman Medical Journal - Category: Middle East Health Tags: Oman Med J Source Type: research
Honduras is battling an especially deadly outbreak of dengue fever, with at least 135 people dead from dengue there this year, nearly two-thirds of them children
Source: ABC News: Health - Category: Consumer Health News Tags: Health Source Type: news
More News: Dengue Fever | Epidemics | Epidemiology | Health | Outbreaks | Paraguay Health