Co-circulation of four dengue serotypes at South Eastern Andhra Pradesh, India: A prospective study

Conclusion: This study reports the all four dengue serotypes' co-circulation. This is the first report from South Eastern Andhra Pradesh. Amongst four, DENV-2 was predominant followed by DENV-4. The information of predominant serotypes can guide in forecasting dengue outbreaks and improving control measures of vectors thus may be helpful in the prevention of outbreaks.
Source: Indian Journal of Medical Microbiology - Category: Microbiology Authors: Source Type: research

Related Links:

Conclusion: The detection of DENV serotype 1 in an autochthonous population during this survey is a confirmation that the seaside city of Kribi is a risk area for contracting dengue infection in Cameroon.Intervirology
Source: Intervirology - Category: Virology Source Type: research
Mark K. Slifka1* and Ian J. Amanna2 1Division of Neuroscience, Oregon National Primate Research Center, Oregon Health &Science University, Beaverton, OR, United States2Najít Technologies, Inc., Beaverton, OR, United States Vaccines play a vital role in protecting our communities against infectious disease. Unfortunately, some vaccines provide only partial protection or in some cases vaccine-mediated immunity may wane rapidly, resulting in either increased susceptibility to that disease or a requirement for more booster vaccinations in order to maintain immunity above a protective level. The durability of a...
Source: Frontiers in Immunology - Category: Allergy & Immunology Source Type: research
Conclusions Apart West Nile virus (78), thousands of congenital microcephaly cases, fetal brain tissue damage and neurological syndromes have been associated with ZIKV infection. Unfortunately, the epidemics of this mosquito born, and a relative stable virus is on a rise. Although congenital microcephaly is a rare disorder however, due to lack of standardized diagnostic test facilities, the incidence in the geographically widespread ZIKV epidemic regions is higher. Animals studies showed that ZIKV is a neurotropic virus. It directly targets the developing embryonic brain cells by inducing apoptosis, cell-cycle arrest, and...
Source: Frontiers in Neurology - Category: Neurology Source Type: research
(Yale University) When the Zika virus arrived in the Americas in early 2015, it struck hard, infecting 73 percent of people in one Brazilian community at the epicenter of the pandemic, according to a new study led by the Yale School of Public Health.The study, conducted in collaboration with the Oswaldo Cruz Foundation-Brazilian Ministry of Health and international partners, is published in Science.
Source: EurekAlert! - Infectious and Emerging Diseases - Category: Infectious Diseases Source Type: news
The clinical outcomes associated with Zika virus (ZIKV) in the Americas have been well documented, but other aspects of the pandemic, such as attack rates and risk factors, are poorly understood. We prospectively followed a cohort of 1453 urban residents in Salvador, Brazil, and, using an assay that measured immunoglobulin G3 (IgG3) responses against ZIKV NS1 antigen, we estimated that 73% of individuals were infected during the 2015 outbreak. Attack rates were spatially heterogeneous, varying by a factor of 3 within a community spanning 0.17 square kilometers. Preexisting high antibody titers to dengue virus were associat...
Source: ScienceNOW - Category: Science Authors: Tags: Ecology, Epidemiology r-articles Source Type: news
(CNN) — From climate change to superbugs, the World Health Organization has laid out 10 big threats to our global health in 2019. And unless these threats get addressed, millions of lives will be in jeopardy. Here’s a snapshot of 10 urgent health issues, according to the United Nations’ public health agency: Not vaccinating when you can One of the most controversial recent health topics in the US is now an international concern. “Vaccine hesitancy — the reluctance or refusal to vaccinate despite the availability of vaccines — threatens to reverse progress made in tackling vaccine-prevent...
Source: WBZ-TV - Breaking News, Weather and Sports for Boston, Worcester and New Hampshire - Category: Consumer Health News Authors: Tags: Health News CNN Local TV Source Type: news
In the first episode for 2019, the TWiV team reviews the amazing virology stories of the past year. Hosts: Vincent Racaniello, Dickson Despommier, Alan Dove, Rich Condit, and Kathy Spindler Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode Please take the TWiV listener survey ASV 2019 Satellite Symposia Crowdfunding for EV-D68 research TWiV World Tour 2018 t-shirt (Amazon) Cool virology from 2018 Viruses behind AD? TWiV 505, TWiV 519, clinical trial one and two Wolbachia-mosquito release halts dengue (TWiV 506); World Mosq...
Source: This Week in Virology - MP3 Edition - Category: Virology Authors: Source Type: podcasts
We refer transmission of infections in India which have implications for Pakistan [1]. As compared to Pakistan, the range and burden of infectious diseases are enormous in India including Severe Acute Respiratory Syndrome (SARS) contagion in 2002 –2003, Influenza A virus epidemic of 2006 (avian influenza), 2007 Equine influenza, Swine flu pandemic outbreaks in 2009 and 2014 [2]. Moreover, episodes of infectious diseases continue to rise in India, with a recent surge of chikungunya and dengue cases in 2016 [1].
Source: Travel Medicine and Infectious Disease - Category: Infectious Diseases Authors: Source Type: research
DAVID E. BLOOM is the Clarence James Gamble Professor of Economics and Demography, DANIEL CADARETTE is a research assistant, and JP SEVILLA is a research associate, all at Harvard University’s T.H. Chan School of Public Health.By David E. Bloom, Daniel Cadarette and JP SevillaWASHINGTON DC, Jul 3 2018 (IPS)Infectious diseases and associated mortality have abated, but they remain a significant threat throughout the world.We continue to fight both old pathogens, such as the plague, that have troubled humanity for millennia and new pathogens, such as human immunodeficiency virus (HIV), that have mutated or spilled over ...
Source: IPS Inter Press Service - Health - Category: International Medicine & Public Health Authors: Tags: Active Citizens Development & Aid Economy & Trade Global Headlines Health TerraViva United Nations Source Type: news
Authors: Young PR Abstract Arboviruses are a diverse group of vector-borne viruses, many of whose members are the cause of significant human morbidity and mortality. Over the last 30 years, the emergence and/or resurgence of arboviruses have posed a considerable global health threat. The ongoing geographical expansion of the dengue viruses (DENV), along with the explosive outbreaks of West Nile virus (WNV), Chikungunya virus (CHIKV) and more recently, Zika virus (ZIKV) have all served as reminders that new epidemics may emerge at any time from this diversity. A clearer understanding of what mechanisms drive th...
Source: Advances in Experimental Medicine and Biology - Category: Research Tags: Adv Exp Med Biol Source Type: research
More News: Dengue Fever | India Health | Microbiology | Outbreaks | Pandemics | Study | Teaching | Teaching Hospitals | Universities & Medical Training