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Emerging and re-emerging human infectious diseases:A systematic review of the role of wild animals with a focus on public health impact

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Asian Pacific Journal of Tropical Medicine 2020年第3期13卷 99-106页

作者： Marli C Cupertino Michely B Resende nicholas aj mayers Lorendane M Carvalho Rodrigo Siqueira-Batista Medical School Faculdade Dinamica do Vale do Piranga.Ponte Nova.Minas GeraisBrazil Laboratory of Epidemiological and Computational Methods in Health Department of Medicine and NursingUniversidade Federal de Vicosa.Minas GeraisBrazil Department of Veterinary Medicine Universidade Federal de Vicosa.Vicosa.Minas GeraisBrazil

Infectious diseases continue to impose unpredictable burdens on global health and economies, a subject that requires constant research and updates. In this sense, the objective of the present article was to review studies on the role of wild animals as reservoirs and/or dispersers of etiological agents of human infectious diseases in order to compile data on the main wild animals and etiological agents involved in zoonotic outbreaks. A systematic review was carried out using PRISMA guidelines, using the PubMed, Scopus and SciELO platforms as data banks. The descriptors used were "zoonosis", "human infectious diseases" and "wild animals". The results show that wild animals(mainly bats, birds and primates) play an important role in the dissemination of etiological agents(mainly viruses, as a new coronavirus called 2019 Novel Coronavirus) in extensive geographic regions. Moreover, these wild animal organisms can act as the site for essential biotic synergy among several pathogenic microorganisms, promoting a higher rate of adaptation, mutation and even genetic recombination, with consequent stimulation of new strains and subtypes, inducing new infectious agents with unknown virulent potential. In conclusion, the monitoring of these diseases and adequate preparation for possible epidemics and pandemics are fundamental conditions for the mitigation of their future impact. The zoonotic threat of these etiological agents and the impact on public health can be enormous as shown by the ongoing epidemic of 2019 novel coronavirus(2019-nCoV) infections.

关键词： Zoonosis Epidemics 2019-nCoV Virology Epidemiology

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COVID-19 in Brazil:Epidemiological update and perspectives

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Asian Pacific Journal of Tropical Medicine 2020年第5期13卷 193-196页

作者： Marli C Cupertino Graziela A Cupertino Andréia P Gomes nicholas aj mayers R Siqueira-Batista Medical School Faculdade Dinamica do Vale do PirangaPonte NovaMinas GeraisBrazil Laboratory of Epidemiological and Computational Methods in Health Department of Medicine and NursingUniversidade Federal de VicosaVicosaMinas GeraisBrazil Department of Veterinary Medicine Universidade Federal de VicosaVicosaMinas GeraisBrazil

Coronaviruses are RNA viruses (Family: Coronaviridae) constituents of a significant number of viruses that provoke diseases in animals and human beings. There are four genera of these microorganisms: Alphacoronavirus, Betacoronavirus, Deltacoronavirus and Gammacoronavirus. From this group, the alpha- and beta-coronaviruses are designated as human coronavirus (HCoV) for their propensity to infect human beings[1].

关键词： diseases Corona Brazil

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Epidemiological, prevention and control updates of yellow fever outbreak in Brazil

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Asian Pacific Journal of Tropical Medicine 2019年第2期12卷 49-59页

作者： Marli do Carmo Cupertino Rebeca Garcia Andréia Patrícia Gomes Sérgio Oliveira de Paula nicholas mayers Rodrigo Siqueira-Batista Medical School Dinamica College of the Piranga Valley Laboratory of Epidemiological and Computational Methods in Health Department of Medicine and Nursing Federal University of Vicosa Laboratory of Immunovirology Department of General Biology Federal University of Vicosa Department of Veterinary Medicine Universidade Federal de Vicosa

Yellow fever is an acute viral disease endemic to tropical countries, like Brazil, where, since the 1940 s, has no significant documented outbreaks similar to that observed between 2016/2018(2 045 confirmed cases and 677 deaths; caused by the sylvatic form).The principal manipulating factors inciting this change were absence of appropriate vaccination campaigns and increased urbanization & population growth in forest areas, with prevalence of the virus in the species inhabiting of these *** 2016/2018 outbreaks exhibited incidence in areas with historically low or no yellow fever virus activity, triggering a surge in recorded deaths-mainly in the Southeastern states of *** Brazilian government aggressively responded, reforming the countries' prophylactic measures, including vaccine implementation-as of March, 2018, switching from the former double dose regimen of the vaccine, to a single dose protocol, deemed as ***, some states appropriated the fractionated dosage(1/5 of the standard dose), in foresight of potential vaccine *** prevent the uprising of new sylvatic yellow fever cases in Brazil, it's obligatory the development of effective combative plans, including adaptation of prophylactic measures individually(use of repellents, protective clothing etc.), applicable vaccination campaigns in every endemic region, to raise awareness to locals and visitors *** these preventative strategies, the persistence of cases and the recent outbreaks in Brazil, highlight the possible ineffectiveness of combative *** on these considerations, the objective of this review was to raise more awareness of the epidemiological impact of the disease in Brazil.

关键词： Infectious disease Epidemiology Arboviruses Yellow fever Aedes aegypti

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Elucidation of the ‘Honeycrisp’ pedigree through haplotype analysis with a multi-family integrated SNP linkage map and a large apple (Malus×domestica) pedigree-connected SNP data set

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Horticulture Research 2017年第1期4卷 358-364页

作者： nicholas P Howard Eric van de Weg David S Bedford Cameron P Peace Stijn Vanderzande Matthew D Clark Soon Li Teh Lichun Cai James J Luby Department of Horticultural Science University of MinnesotaSt Paul55104MNUSA Department of Plant Breeding Wageningen University and ResearchWageningen6700AJThe Netherlands Department of Horticulture and Landscape Architecture Washington State UniversityPullman99164WAUSA Department of Horticulture Michigan State UniversityEast Lansing48824MIUSA

The apple(Malus×domestica)cultivar Honeycrisp has become important economically and as a breeding *** earlier study with SSR markers indicated the original recorded pedigree of‘Honeycrisp’was incorrect and‘Keepsake’was identified as one putative parent,the other being *** objective of this study was to verify‘Keepsake’as a parent and identify and genetically describe the unknown parent and its grandparents.A multi-family based dense and high-quality integrated SNP map was created using the apple 8 K Illumina Infinium SNP *** map was used alongside a large pedigree-connected data set from the RosBREED project to build extended SNP haplotypes and to identify pedigree relationships.‘Keepsake’was verified as one parent of‘Honeycrisp’and‘Duchess of Oldenburg’and‘Golden Delicious’were identified as grandparents through the unknown *** this finding,siblings of‘Honeycrisp’were identified using the SNP *** records from several of these siblings suggested that the previously unreported parent is a University of Minnesota selection,*** selection is no longer available,but now is genetically described through imputed SNP *** also present the mosaic grandparental composition of‘Honeycrisp’for each of its 17 chromosome *** new pedigree and genetic information will be useful in future pedigree-based genetic studies to connect‘Honeycrisp’with other cultivars used widely in apple breeding *** created SNP linkage map will benefit future research using the data from the Illumina apple 8 and 20 K and Affymetrix 480 K SNP arrays.

关键词： Golden linkage connected

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