Genomic epidemiological characteristics of dengue fever in Guangdong province, China from 2013 to 2017.

Abstract:

:Dengue fever, a mosquito-borne viral disease in humans, has been endemic in many Southeast Asian countries. Since its first outbreak in 1978 in Foshan, Guangdong province, China, dengue has been continually epidemic in recent years in Guangdong, which raised the concern whether dengue infection is endemic in Guangdong. In this study, we performed phylogenetic, recombinant, and nucleotide variation analyses of 114 complete genome sequences of dengue virus serotypes 1-4 (DENV1-4) collected from 2013 to 2017 in 18 of 21 cities of Guangdong. Phylogenetic analyses revealed that DENV sequences did not form a single cluster, indicating that dengue fever was not endemic in Guangdong, although DENV1-4 co-circulated in Guangdong. Twenty intra-serotype recombinant isolates involving DENV1-4 were detected, but no inter-serotype recombinant events were identified in this study. Additionally, the most recombinant events were detected simultaneously in the gene NS3 of DENV1-4. Nucleotide variation analyses showed that no significant intra-serotype differences were observed, whereas more significant inter-subtype differences were discovered in non-structural genes than in structural genes. Our investigation will facilitate the understanding of the current prevalent status of dengue fever in Guangdong and contribute to designing more effective preventive and control strategies for dengue infection.

journal_name

PLoS Negl Trop Dis

authors

Sun B,Zhang X,Zhang H,Liu H,Sun L,Tan Q,Liang M,Wu,Liu D

doi

10.1371/journal.pntd.0008049

subject

Has Abstract

pub_date

2020-03-03 00:00:00

pages

e0008049

issue

3

eissn

1935-2727

issn

1935-2735

pii

PNTD-D-19-01376

journal_volume

14

pub_type

杂志文章
  • Efficacy of anti-leishmania therapy in visceral leishmaniasis among HIV infected patients: a systematic review with indirect comparison.

    abstract:OBJECTIVE:We conducted a systematic literature review with indirect comparison of studies evaluating therapeutic efficacy and toxicity associated to visceral leishmaniasis (VL) therapy among HIV infected individuals. MAIN OUTCOME MEASUREMENTS:The outcomes of interest were clinical and parasitological cure, mortality, ...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章,meta分析,评审

    doi:10.1371/journal.pntd.0002195

    authors: Cota GF,de Sousa MR,Fereguetti TO,Rabello A

    更新日期:2013-05-02 00:00:00

  • Thalidomide in the treatment of erythema nodosum leprosum (ENL) in an outpatient setting: A five-year retrospective analysis from a leprosy referral centre in India.

    abstract::Erythema nodosum leprosum (ENL), or type 2 lepra reaction, is a multi-system immune-mediated complication in patients with multibacillary leprosy, frequently associated with chronicity and recurrences. Management of ENL requires high doses of oral corticosteroids, which may not be universally effective and pose seriou...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0008678

    authors: Upputuri B,Pallapati MS,Tarwater P,Srikantam A

    更新日期:2020-10-09 00:00:00

  • Adaptive immunity against Leishmania nucleoside hydrolase maps its c-terminal domain as the target of the CD4+ T cell-driven protective response.

    abstract::Nucleoside hydrolases (NHs) show homology among parasite protozoa, fungi and bacteria. They are vital protagonists in the establishment of early infection and, therefore, are excellent candidates for the pathogen recognition by adaptive immune responses. Immune protection against NHs would prevent disease at the early...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0000866

    authors: Nico D,Claser C,Borja-Cabrera GP,Travassos LR,Palatnik M,Soares IS,Rodrigues MM,Palatnik-de-Sousa CB

    更新日期:2010-11-09 00:00:00

  • Pulse-Controlled Amplification-A new powerful tool for on-site diagnostics under resource limited conditions.

    abstract:BACKGROUND:Molecular diagnostics has become essential in the identification of many infectious and neglected diseases, and the detection of nucleic acids often serves as the gold standard technique for most infectious agents. However, established techniques like polymerase chain reaction (PCR) are time-consuming labora...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0009114

    authors: Müller K,Daßen S,Holowachuk S,Zwirglmaier K,Stehr J,Buersgens F,Ullerich L,Stoecker K

    更新日期:2021-01-29 00:00:00

  • Evaluation of the health-related quality of life of children in Schistosoma haematobium-endemic communities in Kenya: a cross-sectional study.

    abstract:BACKGROUND:Schistosomiasis remains a global public health challenge, with 93% of the ~237 million infections occurring in sub-Saharan Africa. Though rarely fatal, its recurring nature makes it a lifetime disorder with significant chronic health burdens. Much of its negative health impact is due to non-specific conditio...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0002106

    authors: Terer CC,Bustinduy AL,Magtanong RV,Muhoho N,Mungai PL,Muchiri EM,Kitron U,King CH,Mutuku FM

    更新日期:2013-01-01 00:00:00

  • Coinjection with TLR2 agonist Pam3CSK4 reduces the pathology of leishmanization in mice.

    abstract::Cutaneous leishmaniasis caused by Leishmania major is an emergent, uncontrolled public health problem and there is no vaccine. A promising prophylactic approach has been immunotherapy with Toll-like receptor (TLR) agonists to enhance parasite-specific immune responses. We have previously reported that vaccination of C...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0003546

    authors: Huang L,Hinchman M,Mendez S

    更新日期:2015-03-04 00:00:00

  • Risk factors for Cryptosporidium infection in low and middle income countries: A systematic review and meta-analysis.

    abstract:BACKGROUND:Cryptosporidium infection causes gastrointestinal disease and has a worldwide distribution. The highest burden is in developing countries. OBJECTIVES:We sought to conduct a systematic review and meta-analysis to identify Cryptosporidium risk factors in Low and Middle Income countries (LMICs). METHODS:Medli...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章,meta分析,评审

    doi:10.1371/journal.pntd.0006553

    authors: Bouzid M,Kintz E,Hunter PR

    更新日期:2018-06-07 00:00:00

  • The invasive Asian bush mosquito Aedes japonicus found in the Netherlands can experimentally transmit Zika virus and Usutu virus.

    abstract:BACKGROUND:The Asian bush mosquito Aedes japonicus is invading Europe and was first discovered in Lelystad, the Netherlands in 2013, where it has established a permanent population. In this study, we investigated the vector competence of Ae. japonicus from the Netherlands for the emerging Zika virus (ZIKV) and zoonotic...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0008217

    authors: Abbo SR,Visser TM,Wang H,Göertz GP,Fros JJ,Abma-Henkens MHC,Geertsema C,Vogels CBF,Koopmans MPG,Reusken CBEM,Hall-Mendelin S,Hall RA,van Oers MM,Koenraadt CJM,Pijlman GP

    更新日期:2020-04-13 00:00:00

  • An aspartic protease of the scabies mite Sarcoptes scabiei is involved in the digestion of host skin and blood macromolecules.

    abstract:BACKGROUND:Scabies is a disease of worldwide significance, causing considerable morbidity in both humans and other animals. The scabies mite Sarcoptes scabiei burrows into the skin of its host, obtaining nutrition from host skin and blood. Aspartic proteases mediate a range of diverse and essential physiological functi...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0002525

    authors: Mahmood W,Viberg LT,Fischer K,Walton SF,Holt DC

    更新日期:2013-11-07 00:00:00

  • Salivary gland transcriptomes and proteomes of Phlebotomus tobbi and Phlebotomus sergenti, vectors of leishmaniasis.

    abstract:BACKGROUND:Phlebotomus tobbi is a vector of Leishmania infantum, and P. sergenti is a vector of Leishmania tropica. Le. infantum and Le. tropica typically cause visceral or cutaneous leishmaniasis, respectively, but Le. infantum strains transmitted by P. tobbi can cause cutaneous disease. To better understand the compo...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0001660

    authors: Rohoušová I,Subrahmanyam S,Volfová V,Mu J,Volf P,Valenzuela JG,Jochim RC

    更新日期:2012-01-01 00:00:00

  • Aberrant plasma MMP and TIMP dynamics in Schistosoma - Immune reconstitution inflammatory syndrome (IRIS).

    abstract:BACKGROUND:Among the different faces of immune reconstitution inflammatory syndrome (IRIS) developing in HIV-patients, no clinical definition has been reported for Schistosomiasis-IRIS (Schisto-IRIS). Although Schisto-IRIS remains largely uninvestigated, matrix metalloproteinases (MMP) and tissue inhibitors of metallop...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0006710

    authors: Goovaerts O,Mwinzi PNM,Muok EMO,Ceulemans A,Colebunders R,Kestens L

    更新日期:2018-08-08 00:00:00

  • Comparison between itraconazole and cotrimoxazole in the treatment of paracoccidiodomycosis.

    abstract:BACKGROUND:There are no published reports on studies comparing itraconazole (ITC), sulfamethoxazole-trimethoprim (cotrimoxazole, CMX), and ITC followed by CMX (ITC/CMX) in the treatment of paracoccidiodomycosis. This study aimed to compare the efficacy, effectiveness, safety and time to clinical and serologic cure in p...

    journal_title:PLoS neglected tropical diseases

    pub_type: 临床试验,杂志文章

    doi:10.1371/journal.pntd.0002793

    authors: Cavalcante Rde S,Sylvestre TF,Levorato AD,de Carvalho LR,Mendes RP

    更新日期:2014-04-17 00:00:00

  • Dramatic increase in glycerol biosynthesis upon oxidative stress in the anaerobic protozoan parasite Entamoeba histolytica.

    abstract::Entamoeba histolytica, a microaerophilic enteric protozoan parasite, causes amebic colitis and extra intestinal abscesses in millions of inhabitants of endemic areas. Trophozoites of E. histolytica are exposed to a variety of reactive oxygen and nitrogen species during infection. Since E. histolytica lacks key compone...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0001831

    authors: Husain A,Sato D,Jeelani G,Soga T,Nozaki T

    更新日期:2012-01-01 00:00:00

  • A smartphone microscopic method for simultaneous detection of (oo)cysts of Cryptosporidium and Giardia.

    abstract:BACKGROUND:Food and water-borne illness caused by ingestion of (oo)cysts of Cryptosporidium and Giardia is one of the major health problems globally. Several methods are available to detect Giardia cyst and Cryptosporidium oocyst in food and water. Most of the available methods require a good laboratory facility and we...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0008560

    authors: Shrestha R,Duwal R,Wagle S,Pokhrel S,Giri B,Neupane BB

    更新日期:2020-09-08 00:00:00

  • Point-of-care testing for Toxoplasma gondii IgG/IgM using Toxoplasma ICT IgG-IgM test with sera from the United States and implications for developing countries.

    abstract:BACKGROUND:Congenital toxoplasmosis is a serious but preventable and treatable disease. Gestational screening facilitates early detection and treatment of primary acquisition. Thus, fetal infection can be promptly diagnosed and treated and outcomes can be improved. METHODS:We tested 180 sera with the Toxoplasma ICT Ig...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0005670

    authors: Begeman IJ,Lykins J,Zhou Y,Lai BS,Levigne P,El Bissati K,Boyer K,Withers S,Clouser F,Noble AG,Rabiah P,Swisher CN,Heydemann PT,Contopoulos-Ioannidis DG,Montoya JG,Maldonado Y,Ramirez R,Press C,Stillwaggon E,Peyron F

    更新日期:2017-06-26 00:00:00

  • Contrasting spatial distribution and risk factors for past infection with scrub typhus and murine typhus in Vientiane City, Lao PDR.

    abstract:BACKGROUND:The aetiological diagnostic of fevers in Laos remains difficult due to limited laboratory diagnostic facilities. However, it has recently become apparent that both scrub and murine typhus are common causes of previous undiagnosed fever. Epidemiological data suggests that scrub typhus would be more common in ...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0000909

    authors: Vallée J,Thaojaikong T,Moore CE,Phetsouvanh R,Richards AL,Souris M,Fournet F,Salem G,Gonzalez JP,Newton PN

    更新日期:2010-12-07 00:00:00

  • Visceral leishmaniasis and HIV coinfection in the Mediterranean region.

    abstract::Visceral leishmaniasis is hypoendemic in Mediterranean countries, where it is caused by the flagellate protozoan Leishmania infantum. VL cases in this area account for 5%-6% of the global burden. Cases of Leishmania/HIV coinfection have been reported in the Mediterranean region, mainly in France, Italy, Portugal, and ...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章,评审

    doi:10.1371/journal.pntd.0003021

    authors: Monge-Maillo B,Norman FF,Cruz I,Alvar J,López-Vélez R

    更新日期:2014-08-21 00:00:00

  • Evidence of zoonotic leprosy in Pará, Brazilian Amazon, and risks associated with human contact or consumption of armadillos.

    abstract::Mycobacterium leprae (M. leprae) is a human pathogen and the causative agent for leprosy, a chronic disease characterized by lesions of the skin and peripheral nerve damage. Zoonotic transmission of M. leprae to humans by nine-banded armadillos (Dasypus novemcinctus) has been shown to occur in the southern United Stat...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0006532

    authors: da Silva MB,Portela JM,Li W,Jackson M,Gonzalez-Juarrero M,Hidalgo AS,Belisle JT,Bouth RC,Gobbo AR,Barreto JG,Minervino AHH,Cole ST,Avanzi C,Busso P,Frade MAC,Geluk A,Salgado CG,Spencer JS

    更新日期:2018-06-28 00:00:00

  • Ecological processes underlying the emergence of novel enzootic cycles: Arboviruses in the neotropics as a case study.

    abstract::Pathogens originating from wildlife (zoonoses) pose a significant public health burden, comprising the majority of emerging infectious diseases. Efforts to control and prevent zoonotic disease have traditionally focused on animal-to-human transmission, or "spillover." However, in the modern era, increasing internation...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章,评审

    doi:10.1371/journal.pntd.0008338

    authors: Guth S,Hanley KA,Althouse BM,Boots M

    更新日期:2020-08-13 00:00:00

  • Prevention of Malaria Resurgence in Greece through the Association of Mass Drug Administration (MDA) to Immigrants from Malaria-Endemic Regions and Standard Control Measures.

    abstract::Greece was declared malaria-free in 1974 after a long antimalarial fight. In 2011-2012, an outbreak of P. vivax malaria was reported in Evrotas, an agricultural area in Southern Greece, where a large number of immigrants from endemic countries live and work. A total of 46 locally acquired and 38 imported malaria cases...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0004215

    authors: Tseroni M,Baka A,Kapizioni C,Snounou G,Tsiodras S,Charvalakou M,Georgitsou M,Panoutsakou M,Psinaki I,Tsoromokou M,Karakitsos G,Pervanidou D,Vakali A,Mouchtouri V,Georgakopoulou T,Mamuris Z,Papadopoulos N,Koliopoulos G,

    更新日期:2015-11-19 00:00:00

  • Validation of a new test for Schistosoma haematobium based on detection of Dra1 DNA fragments in urine: evaluation through latent class analysis.

    abstract:BACKGROUND:Diagnosis of urogenital schistosomiasis in chronically infected adults is challenging but important, especially because long term infection of the bladder and urinary tract can have dire consequences. We evaluated three tests for viable infection: detection of parasite specific DNA Dra1 fragments, haematuria...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0001464

    authors: Ibironke O,Koukounari A,Asaolu S,Moustaki I,Shiff C

    更新日期:2012-01-01 00:00:00

  • Dengue viruses infect human megakaryocytes, with probable clinical consequences.

    abstract::One of the most important clinical signs of dengue virus infection is the reduction of white blood cells and platelets in human peripheral blood (leukopenia and thrombocytopenia, respectively), which may significantly impair the clearance of dengue virus by the immune system. The cause of thrombocytopenia and leukopen...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0007837

    authors: Vogt MB,Lahon A,Arya RP,Spencer Clinton JL,Rico-Hesse R

    更新日期:2019-11-25 00:00:00

  • Spatio-temporal factors associated with meningococcal meningitis annual incidence at the health centre level in Niger, 2004-2010.

    abstract:BACKGROUND:Epidemics of meningococcal meningitis (MM) recurrently strike the African Meningitis Belt. This study aimed at investigating factors, still poorly understood, that influence annual incidence of MM serogroup A, the main etiologic agent over 2004-2010, at a fine spatial scale in Niger. METHODOLOGY/PRINCIPAL F...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0002899

    authors: Paireau J,Maïnassara HB,Jusot JF,Collard JM,Idi I,Moulia-Pelat JP,Mueller JE,Fontanet A

    更新日期:2014-05-22 00:00:00

  • Nelfinavir, an HIV-1 protease inhibitor, induces oxidative stress-mediated, caspase-independent apoptosis in Leishmania amastigotes.

    abstract:BACKGROUND:Visceral leishmaniasis has now emerged as an important opportunistic disease in patients coinfected with human immunodeficiency virus type-1 (HIV-1). Although the effectiveness of HIV-1 protease inhibitors, such as nelfinavir, in antiretroviral therapies is well documented, little is known of the impact of t...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0000642

    authors: Kumar P,Lodge R,Trudel N,Ouellet M,Ouellette M,Tremblay MJ

    更新日期:2010-03-30 00:00:00

  • Safety of azithromycin in infants under six months of age in Niger: A community randomized trial.

    abstract:BACKGROUND:Mass azithromycin distribution reduces under-5 child mortality. Trachoma control programs currently treat infants aged 6 months and older. Here, we report findings from an infant adverse event survey in 1-5 month olds who received azithromycin as part of a large community-randomized trial in Niger. METHODS ...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章,随机对照试验

    doi:10.1371/journal.pntd.0006950

    authors: Oldenburg CE,Arzika AM,Maliki R,Kane MS,Lebas E,Ray KJ,Cook C,Cotter SY,Zhou Z,West SK,Bailey R,Porco TC,Keenan JD,Lietman TM,MORDOR Study Group.

    更新日期:2018-11-12 00:00:00

  • Determinants of two-year mortality among HIV positive patients with Cryptococcal meningitis initiating standard antifungal treatment with or without adjunctive dexamethasone in Uganda.

    abstract::Globally, early initiation of antiretroviral therapy for HIV led to a reduction in the estimated mortality from cryptococcal meningitis (CCM) from 624,700 in 2009 to 181,100 in 2014. However, CCM remains one of the leading causes of mortality among HIV infected patients especially in sub-Saharan Africa where 75% of th...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0008823

    authors: Kitonsa J,Nsubuga R,Mayanja Y,Kiwanuka J,Nikweri Y,Onyango M,Anywaine Z,Ggayi AB,Kibengo FM,Kaleebu P,Day J

    更新日期:2020-11-30 00:00:00

  • Impact of amino acid substitutions in B subunit of DNA gyrase in Mycobacterium leprae on fluoroquinolone resistance.

    abstract:BACKGROUND:Ofloxacin is a fluoroquinolone (FQ) used for the treatment of leprosy. FQs are known to interact with both A and B subunits of DNA gyrase and inhibit supercoiling activity of this enzyme. Mutations conferring FQ resistance have been reported to be found only in the gene encoding A subunit of this enzyme (gyr...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0001838

    authors: Yokoyama K,Kim H,Mukai T,Matsuoka M,Nakajima C,Suzuki Y

    更新日期:2012-01-01 00:00:00

  • Transcription Profiling of Malaria-Naïve and Semi-immune Colombian Volunteers in a Plasmodium vivax Sporozoite Challenge.

    abstract:BACKGROUND:Continued exposure to malaria-causing parasites in endemic regions of malaria induces significant levels of acquired immunity in adult individuals. A better understanding of the transcriptional basis for this acquired immunological response may provide insight into how the immune system can be boosted during...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0003978

    authors: Rojas-Peña ML,Vallejo A,Herrera S,Gibson G,Arévalo-Herrera M

    更新日期:2015-08-05 00:00:00

  • Clinical manifestations of dengue in relation to dengue serotype and genotype in Malaysia: A retrospective observational study.

    abstract:BACKGROUND:Malaysia experienced an unprecedented dengue outbreak from the year 2014 to 2016 that resulted in an enormous increase in the number of cases and mortality as compared to previous years. The causes that attribute to a dengue outbreak can be multifactorial. Viral factors, such as dengue serotype and genotype,...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0006817

    authors: Suppiah J,Ching SM,Amin-Nordin S,Mat-Nor LA,Ahmad-Najimudin NA,Low GK,Abdul-Wahid MZ,Thayan R,Chee HY

    更新日期:2018-09-18 00:00:00

  • Overexpression of cytoplasmic TcSIR2RP1 and mitochondrial TcSIR2RP3 impacts on Trypanosoma cruzi growth and cell invasion.

    abstract:BACKGROUND:Trypanosoma cruzi is a protozoan pathogen responsible for Chagas disease. Current therapies are inadequate because of their severe host toxicity and numerous side effects. The identification of new biotargets is essential for the development of more efficient therapeutic alternatives. Inhibition of sirtuins ...

    journal_title:PLoS neglected tropical diseases

    pub_type: 杂志文章

    doi:10.1371/journal.pntd.0003725

    authors: Ritagliati C,Alonso VL,Manarin R,Cribb P,Serra EC

    更新日期:2015-04-15 00:00:00