Epidemiology of dengue fever worldwide

images epidemiology of dengue fever worldwide

Nat Rev Microbiol Incidence peaks occurred in, and Study of seroprevalence of dengue fever in central India. Int J Infect Dis. These changes have included more irregular DHF outbreaks, with a high inter-epidemic background [ 16 ], increasing mean age of DHF cases, increasing annual incidence rate IRand decreasing case fatality rate CFR [ 1617 ]. United States of America Nearly all dengue cases reported in the 48 continental states were acquired elsewhere by travelers or immigrants from Puerto Rico, the U. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. In addition to the sterile insect technique SIT using Wolbachia, other SIT methods such as irradiation have been tried in effort to limit mosquito populations. A small dengue outbreak occurred in Hawaii in

  • Dengue Epidemiology and Countries at Risk of Dengue Transmisison
  • Dengue and severe dengue
  • Dengue World Mosquito Program
  • BMJ Best Practice
  • Dengue and severe dengue
  • Statistics and Maps Dengue CDC

  • Older data suggested an estimated million cases of dengue fever andcases of dengue hemorrhagic fever occur worldwide.

    Dengue Epidemiology and Countries at Risk of Dengue Transmisison

    The global incidence of dengue has grown dramatically in recent decades. Dengue is found in tropical and sub-tropical climates worldwide, mostly Dengue virus is transmitted by female mosquitoes mainly of the species.

    The main risk factors for dengue infection, DHF and mortality were living the epidemiological characteristics of dengue outbreaks worldwide.
    Argentina is registering a Dengue fever outbreak in late January with 13 of 24 provinces affected.

    Epidemics of dengue were reported in in the Caribbean and in Central America [ 10 ]. In areas where A.

    images epidemiology of dengue fever worldwide

    The key to preventing severe dengue is early recognition, which allows for appropriate intravenous rehydration to counteract the plasma leakage. Since collecting complete country level data is difficult in most dengue endemic nations, the establishment of sentinel sites for surveillance should be pursued [ 2 ].

    images epidemiology of dengue fever worldwide
    Some of these areas of research need are in clinical care, while other needed research tools are in public health.

    Aedes albopictusa secondary dengue vector in Asia, has spread to North America and more than 25 countries in the European Region, largely due to the international trade in used tyres a breeding habitat and other goods e. Lancet Infect Dis. The prevalence of the disease was over 14, Asian Pac J Trop Med.

    Dengue and severe dengue

    Epidemics of dengue were reported in in the Caribbean and in Central America [ 10 ].

    Major changes in the epidemiology of dengue virus infections began Given estimates of million infections worldwide each year and over.

    Dengue fever (DF) is caused by any of four closely related viruses, or serotypes: dengue Infection with one serotype does not protect. Dengue, Dengue virus, dengue hemorrhagic fever, dengue fever, flavivirus, Aedes mosquitoes, DHF, DF, DSS.
    Epidemic dengue has become more common since the s. As vaccines or antiviral drugs are not available for dengue viruses, the only effective way to prevent dengue is to control the mosquito vector, Aedes aegypti and prevent its bite.

    The programs include the implementation of peri-focal adult spraying, mass larviciding, and disease control education to the community.

    Dengue World Mosquito Program

    Dengue prevention and control depends on effective vector control measures. Google Scholar 8.

    images epidemiology of dengue fever worldwide
    Sawa falkowska wikipedia free
    Virological surveillance for dengue haemorrhagic fever in Indonesia using the mosquito inoculation technique.

    images epidemiology of dengue fever worldwide

    Submit to this journal. In areas where A. Dengue had a major impact on troop strength in the Pacific during WWII, and along with malaria, was one of the two major disease threats.

    BMJ Best Practice

    Even if the case load estimate was more accurate, determining the economic burden is even more difficult. Halstead SB Dengue. Infection with one dengue virus serotype generally results in long term immunity to the same viral serotype.

    In the Region of the Americas, between epidemiological week (EW) 1 and The four dengue virus serotypes (DENV 1, DENV 2, DENV 3, and.

    images epidemiology of dengue fever worldwide

    This week, Outbreak Observatory explores dengue epidemiology and several the fastest-spreading vector-borne viral disease worldwide.

    Dengue fever can be caused by dengue viral serotypesbut infection with one.

    Dengue and severe dengue

    Dengue fever is ranked by the World Health Organization (WHO) as the most most rapidly spreading - with a fold increase in global incidence over the past form of the disease, which results in up to 25, deaths annually worldwide.
    All probable or confirmed DHF cases were reported and included in the surveillance system. Contact Us.

    The Aedes aegypti mosquito lives in urban habitats and breeds mostly in man-made containers.

    Video: Epidemiology of dengue fever worldwide Dengue Fever

    The molecular and clinical features of dengue during outbreak in Jambi, Indonesia in Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. Users Online:

    images epidemiology of dengue fever worldwide
    Epidemiology of dengue fever worldwide
    Dengue seroprevalence in urban dwelling Indonesian children: a nationally-representative study.

    Statistics and Maps Dengue CDC

    Ethics declarations Ethics approval and consent to participate Not applicable. Trop Med Int Health Users Online: The US National Institute of Allergy and Infectious Diseases funds 60 dengue fever projects, including work on a vaccine [ 50 ], and the development of a tetravalent dengue vaccine remains a priority of US military research efforts as well [ 51 ]. Article Google Scholar 7.

    4 thoughts on “Epidemiology of dengue fever worldwide”

    1. Vosho:

      Dengue vaccine acceptance and associated factors in Indonesia: a community-based cross-sectional survey in Aceh. While yellow fever elimination was the target of the campaign, dengue rates would decline as well since the viruses share vectors.

    2. Tygomi:

      Prior to WWII, dengue fever occurred in coastal cities throughout the tropics and subtropics, with epidemics occurring periodically. Interestingly, this study also indicated that all patients with DENV-1, as a primary or secondary infection, had severe clinical manifestations [ 48 ].

    3. Fenrisida:

      The global distribution and burden of dengue.

    4. Voodoolkis:

      Key facts Dengue is a mosquito-borne viral infection. J Infect Dev Ctries.