Abstract:
BACKGROUND:Cryptosporidiosis is a gastrointestinal disease affecting many people worldwide. Disease incidence is often unknown and surveillance of human cryptosporidiosis is installed in only a handful of developed countries. A genetic marker that mirrors disease incidence is potentially a powerful tool for monitoring the two primary human infected species of Cryptosporidium. METHODS:We used the molecular epidemiological database with Cryptosporidium isolates from ZoopNet, which currently contains more than 1400 records with their sampling nations, and the names of the host species from which the isolates were obtained. Based on 296 C. hominis and 195 C. parvum GP60 sequences from human origin, the genetic diversities of Cryptosporidium was estimated for several nations. Notified cases of human cryptosporidiosis were collected from statistics databases for only four nations. RESULTS:Genetic diversities of C. hominis were estimated in 10 nations in 5 continents, and that of C. parvum of human origin were estimated in 15 nations. Correlation with reported incidence of human cryptosporidiosis in four nations (the Netherlands, United States, United Kingdom and Australia) was positive and significant. A linear model for testing the relationship between the genetic diversity and incidence produced a significantly positive estimate for the slope (P-value < 0.05). CONCLUSIONS:The hypothesis that genetic diversity at GP60 locus mirrors notification rates of human cryptosporidiosis was not rejected based on the data presented. Genetic diversity of C. hominis and C. parvum may therefore be an independent and complementary measure for quantifying disease incidence, for which only a moderate number of stool samples from each nation are sufficient data input.
journal_name
Parasit Vectorsjournal_title
Parasites & vectorsauthors
Takumi K,Cacciò SM,van der Giessen J,Xiao L,Sprong Hdoi
10.1186/s13071-015-0921-3subject
Has Abstractpub_date
2015-06-06 00:00:00pages
308issn
1756-3305pii
10.1186/s13071-015-0921-3journal_volume
8pub_type
杂志文章abstract:BACKGROUND:In Egypt, liver flukes, Fasciola spp. (Digenea: Fasciolidae), have a serious impact on the farming industry and public health. Both Fasciola hepatica and Fasciola gigantica are known to occur in cattle, providing the opportunity for genetic recombination. Little is known on the identity and genetic variabili...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-016-1898-2
更新日期:2016-12-01 00:00:00
abstract::Onchocerciasis (river blindness) is a blinding parasitic disease that threatens the health of approximately 120 million people worldwide. While 99% of the population at-risk for infection from onchocerciasis live in Africa, some 500,000 people in the Americas are also threatened by infection. A relatively recent arriv...
journal_title:Parasites & vectors
pub_type: 杂志文章,评审
doi:10.1186/1756-3305-4-205
更新日期:2011-10-25 00:00:00
abstract:BACKGROUND:In West Africa, populations of the malaria vector mosquito, Anopheles coluzzii, are seasonally exposed to strong desiccating conditions during the dry season. Their dynamics strictly follows the pace of the availability of suitable larval development sites (water collections). Accordingly, mosquitoes can rep...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-016-1854-1
更新日期:2016-11-02 00:00:00
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journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-019-3757-4
更新日期:2019-10-29 00:00:00
abstract:BACKGROUND:In many parts of Africa as in Benin, the main strategies of vector control are based on the scaling-up of Long Lasting Insecticide Treated Nets (LLITNs) and indoor residual spraying (IRS). The need to understand the biological implications of IRS in large scale and full coverage of LLITNs is paramount. It is...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/1756-3305-5-262
更新日期:2012-11-14 00:00:00
abstract:BACKGROUND:Leishmania parasites cause severe human diseases known as leishmaniasis. These eukaryotic microorganisms possess an atypical chromosomal architecture and the regulation of gene expression occurs almost exclusively at post-transcriptional levels. Accordingly, sequencing of the genome of Leishmania major, and ...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-016-1329-4
更新日期:2016-02-08 00:00:00
abstract:BACKGROUND:Culex pipiens pipiens plays an important role in the transmission of several vector-borne pathogens such as West Nile virus (WNV) in North America. Laboratory and field studies suggest that this species is ornithophilic but because of genetic hybridization with sibling species during the active mosquito seas...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-015-1012-1
更新日期:2015-07-24 00:00:00
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journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/1756-3305-4-85
更新日期:2011-05-20 00:00:00
abstract:BACKGROUND:Artemether/Lumefantrine (Coartem(R)) has been used as a first-line treatment for uncomplicated Plasmodium falciparum infection since 2004 in Ethiopia. In the present study the therapeutic efficacy of artemether/lumefantrine for the treatment of uncomplicated P. falciparum infection in Kersa, Jima zone, South...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/1756-3305-3-1
更新日期:2010-01-05 00:00:00
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journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-019-3521-9
更新日期:2019-05-28 00:00:00
abstract:BACKGROUND:Protostrongylus oryctolagi and P. pulmonalis are causative agents of pulmonary protostrongyliasis in Lagomorphs in France. These nematodes need usually one intermediate host for its life cycle, a terrestrial snail. However, some studies, mainly in experimental conditions, have identified the species of snail...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-015-0717-5
更新日期:2015-02-15 00:00:00
abstract:BACKGROUND:Psoroptes cuniculi can parasitise the ear canal of the rabbit, and cause the afflicted animals to cease feeding and become severely debilitated, sometimes resulting in death. In this study, we examined the oxidative status and inflammatory level of the peripheral blood of rabbits infested with Psoroptes cuni...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/1756-3305-7-124
更新日期:2014-03-25 00:00:00
abstract:BACKGROUND:Anopheles mosquitoes transmit malaria which is one of the world's most threatening diseases. Anopheles dirus (sensu stricto) is among the main vectors of malaria in South East Asia. The mosquito innate immune response is the first line of defence against malaria parasites during its development. The immune d...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-016-1810-0
更新日期:2016-09-29 00:00:00
abstract:BACKGROUND:Culicoides biting midges are incriminated as biological vectors of a number of viruses, e.g. bluetongue virus. In order to define vector-free periods/areas and to assess the vectorial role of the various Culicoides species, a comprehensive knowledge on their spatio-temporal occurrence is required. METHODS:B...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/1756-3305-5-246
更新日期:2012-10-31 00:00:00
abstract:BACKGROUND:Throughout large parts of sub-Saharan Africa, seasonal malaria transmission follows mosquito density, approaching zero during the dry season and peaking during the wet season. The mechanisms by which malaria mosquitoes survive the long dry season, when no larval sites are available remain largely unknown, de...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-017-2556-z
更新日期:2017-12-27 00:00:00
abstract:BACKGROUND:Alternative splicing (AS) of mRNA is a vital mechanism for enhancing genomic complexity in eukaryotes. Spliced isoforms of the same gene can have diverse molecular and biological functions and are often differentially expressed across various tissues, times, and conditions. Thus, AS has important implication...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/1756-3305-7-151
更新日期:2014-04-01 00:00:00
abstract:BACKGROUND:This study focused on the distribution and abundance of the eggs of Aedes aegypti and Aedes albopictus. METHODS:Eighty ovitraps were exposed for four days of each month in peri- and intradomiciliary environments of 40 urban residences on 20 street blocks that were drawn monthly in Sebastião, SP, between Feb...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/1756-3305-6-321
更新日期:2013-11-06 00:00:00
abstract:BACKGROUND:Air-borne introduction of exotic mosquitoes to Schiphol airport in the Netherlands has been considered plausible based upon findings of mosquitoes in aircraft cabins during 2008, 2010 and 2011. Beginning in 2013, surveillance efforts at Schiphol had focused on promptly detecting accidental introductions at t...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-017-2555-0
更新日期:2017-12-08 00:00:00
abstract:BACKGROUND:Certain municipalities in the Belo Horizonte Metropolitan Area (BHMA), Minas Gerais, Brazil, have the highest human visceral leishmaniasis (VL) mortality rates in the country and also demonstrate high canine seropositivity. In Brazil, the etiologic agent of VL is Leishmania (Leishmania) infantum. The aim of ...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-015-0837-y
更新日期:2015-04-15 00:00:00
abstract:BACKGROUND:Trichinella spiralis is a major zoonotic tissue-dwelling nematode, which is a public health concern and a serious hazard to animal food safety. It is necessary to exploit an anti-Trichinella vaccine to interrupt the transmission of Trichinella infection among animals and from animals to humans. The purpose o...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-019-3833-9
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journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-019-3638-x
更新日期:2019-07-29 00:00:00
abstract:BACKGROUND:Hard ticks are hematophagous ectoparasites characterized by their long-term feeding. The saliva that they secrete during their blood meal is their crucial weapon against host-defense systems including hemostasis, inflammation and immunity. The anti-hemostatic, anti-inflammatory and immune-modulatory activiti...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-018-2874-9
更新日期:2018-05-24 00:00:00
abstract:BACKGROUND:In this study, a total of 426 human faecal samples were examined for the presence of Entamoeba histolytica, Entamoeba dispar, Entamoeba moshkovskii infection via a combination of microscopic examination and nested polymerase chain reaction (PCR) targeting 16S ribosomal RNA of Entamoeba species. METHODS:Faec...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/1756-3305-5-187
更新日期:2012-09-04 00:00:00
abstract:BACKGROUND:Ixodes ricinus, a competent vector of several pathogens, is the tick species most frequently reported to bite humans in Europe. The majority of human cases of Lyme borreliosis (LB) and tick-borne encephalitis (TBE) occur in the north-eastern region of Italy. The aims of this study were to detect the occurren...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/1756-3305-5-61
更新日期:2012-03-27 00:00:00
abstract::Control and eventual elimination of human parasitic diseases in the People's Republic of China (P.R. China) requires novel approaches, particularly in the areas of diagnostics, mathematical modelling, monitoring, evaluation, surveillance and public health response. A comprehensive effort, involving the collaboration o...
journal_title:Parasites & vectors
pub_type: 杂志文章,评审
doi:10.1186/1756-3305-5-221
更新日期:2012-10-04 00:00:00
abstract:BACKGROUND:Accurate diagnosis of urogenital schistosomiasis is vital for surveillance/control programs. Amplification of schistosome DNA in urine by PCR is sensitive and specific but requires infrastructure, financial resources and skilled personnel, often not available in endemic areas. Recombinase Polymerase Amplific...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-015-1055-3
更新日期:2015-09-04 00:00:00
abstract:BACKGROUND:Chhattisgarh state in central India is highly endemic for malaria and contributes about 13% of annually reported malaria cases in the country with predominance of P. falciparum. Entomological investigations were carried out in a tribal forested area of district Bastar located in the southern part of Chhattis...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/1756-3305-5-215
更新日期:2012-09-28 00:00:00
abstract:BACKGROUND:Live attenuated Leishmania donovani parasites as LdCen(-/-) were shown to confer protective immunity against Leishmania infection in mice, hamsters, and dogs. Strong immunogenicity in dogs vaccinated with LdCen(-/-) has been previously reported, including increased antibody response favoring Th1 response lym...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-016-1528-z
更新日期:2016-04-30 00:00:00
abstract:BACKGROUND:The efficacy of fluralaner for the treatment of Otodectes cynotis infestations in dogs and cats was evaluated after oral (dogs) or topical administration (dogs and cats). Twenty-four dogs and sixteen cats were experimentally infested with O. cynotis and randomly allocated to equal sized groups (n = 8/group)....
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-016-1954-y
更新日期:2017-01-16 00:00:00
abstract:BACKGROUND:Zoonotic Cutaneous Leishmaniasis (ZCL) due to Leishmania major (L. major) is still a serious public health problem in Tunisia. This study aimed to compare the prevalence and risk factors associated with L. major infection in old and new foci using leishmanin skin test (LST) in central Tunisia. METHODS:A cro...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/1756-3305-7-386
更新日期:2014-08-20 00:00:00