Abstract:
BACKGROUND:Invasive mosquito species (IMS) of the genus Aedes are a cause of increasing concern in Europe owing to their ability to vector important human viral diseases. Entomological surveillance to early detect alien mosquito and flavivirus circulation in Liguria, northwest Italy, has been carried out since 2011. RESULTS:The invasive species Aedes koreicus was first detected in Genoa in September 2015, when a male specimen was caught near the international airport; species identity was confirmed by genetic analysis. Over the next three years, 86 more adult specimens were trapped at sites throughout the city, accounting for 0.50% of all mosquitoes and 1.04% of Aedes sp. mosquitoes trapped in Genova in the four-year period 2015-2018. So far, no other monitored sites in Liguria have revealed the presence of this species. Ovitraps at two sites became positive for the species in July-August 2017. All female Ae. koreicus pools analysed were negative in biomolecular assays for Flavivirus. CONCLUSIONS:Our findings of Ae. koreicus in Genoa constitute, to the best of our knowledge, the first report of the species in northwest Italy and in a Mediterranean port city. The species appears to be established; trapping and climatic data support survival of Ae. koreicus in the area through three consecutive winters. Monitoring of adult mosquitoes detected the species two years before its discovery with ovitraps; trapping for adult specimens appears to be a more effective tool for the early detection of IMS. The airport (located near the commercial port area) and the flower market are the most probable sites of introduction; however, the exact time and place of arrival of this IMS in Liguria remain unknown. Based on morphological and genetic data, a common origin for most of the Ae. koreicus populations established in Europe is suspected. So far, no control measures have been adopted in Genoa and the species will probably colonize an even wider area in the next few years.
journal_name
Parasit Vectorsjournal_title
Parasites & vectorsauthors
Ballardini M,Ferretti S,Chiaranz G,Pautasso A,Riina MV,Triglia G,Verna F,Bellavia V,Radaelli MC,Berio E,Accorsi A,De Camilli M,Cardellino U,Fiorino N,Acutis PL,Casalone C,Mignone Wdoi
10.1186/s13071-019-3589-2subject
Has Abstractpub_date
2019-07-05 00:00:00pages
334issue
1issn
1756-3305pii
10.1186/s13071-019-3589-2journal_volume
12pub_type
杂志文章abstract:BACKGROUND:The East Asian mosquito species Aedes koreicus was recorded out of its native range for the first time in Belgium in 2008. Since then, several other European populations or single individuals have been observed throughout Europe with reports from Italy, Switzerland, European Russia, Slovenia, Germany and Hun...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-018-3199-4
更新日期:2018-12-17 00:00:00
abstract:BACKGROUND:Bluetongue virus (BTV) is transmitted by Culicoides biting midges and causes bluetongue (BT), a clinical disease observed primarily in sheep. BT has a detrimental effect on subsistence farmers in India, where hyperendemic outbreaks impact on smallholdings in the southern states of the country. In this study,...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-017-1992-0
更新日期:2017-01-31 00:00:00
abstract:BACKGROUND:Infections with soil-transmitted helminths and pathogenic intestinal protozoa pose a considerable public health burden, particularly in low- and middle-income countries, including Nepal. We assessed the extent of intestinal parasite infections among schoolchildren in two districts of Nepal and determined und...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-018-3105-0
更新日期:2018-09-29 00:00:00
abstract:BACKGROUND:Hepatic fibrosis caused by chronic infection with Schistosoma japonica remains a serious public health problem in the world. Symptoms include inflammation, liver granuloma and fibrosis, whilst treatment options are still limited. This study aims to investigate whether and how traditional Chinese medicine Xia...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-020-04121-2
更新日期:2020-05-14 00:00:00
abstract:BACKGROUND:In the Eastern and Upper Midwestern regions of North America, Ixodes scapularis (L.) is the most abundant tick species encountered by humans and the primary vector of B. burgdorferi, whereas in the southeastern region Amblyomma americanum (Say) is the most abundant tick species encountered by humans but cann...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/1756-3305-5-139
更新日期:2012-07-10 00:00:00
abstract:BACKGROUND:Enterocytozoon bieneusi is a parasite that infects humans and a wide range of other animals. The large migratory waterfowl, the whooper swan (Cygnus cygnus), travels through many cities during its migration and can spread parasites. Despite receiving increasing attention worldwide, there have been no reports...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-020-3884-y
更新日期:2020-01-07 00:00:00
abstract:BACKGROUND:Tannin-rich plants have been examined as an alternative for controlling the gastrointestinal nematodes in ruminants. In vivo assays typically examine the anthelmintic activity in female fecundity and/or the adult worm burden, without considering other life-cycle stages or the impact on pasture contamination....
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-016-1370-3
更新日期:2016-02-24 00:00:00
abstract:BACKGROUND:Novel transgenic mosquito control methods require progressively more realistic evaluation. The goal of this study was to determine the effect of a transgene that causes a male-bias sex ratio on Anopheles gambiae target populations in large insectary cages. METHODS:Life history characteristics of Anopheles g...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-019-3289-y
更新日期:2019-02-06 00:00:00
abstract:BACKGROUND:Intestinal parasite infections (IPIs) are among the most significant causes of illness and disease of socially and economically disadvantaged populations in developing countries, including rural areas of the People's Republic of China. With the spread of the human immunodeficiency virus (HIV) among rural Chi...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/1756-3305-5-36
更新日期:2012-02-13 00:00:00
abstract:BACKGROUND:Libyostrongylus douglassii, Libyostrongylus dentatus and Libyostrongylus magnus are nematodes that infect ostriches. The first species has been identified in ostriches from Africa, Europe, Americas and Oceania. Although the natural range of ostriches is Africa, L. dentatus was first described in birds from t...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-018-2815-7
更新日期:2018-04-13 00:00:00
abstract:BACKGROUND:Animal African trypanosomiasis (AAT) greatly affects livestock production in sub-Saharan Africa. In Ghana prevalence of AAT is estimated to range between 5 and 50%. Studies have reported serum biochemical aberrations and variability in cytokine profiles in animals during infection. However, information regar...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-017-2255-9
更新日期:2017-06-27 00:00:00
abstract:BACKGROUND:The protozoan Toxoplasma gondii is the causative agent of toxoplasmosis, with complications varying from mental disease to death. While human infection can occur via ingestion of tissue cysts from infected meat, most human infection comes from oocysts. Cats are the only definitive host, and thus shedding of ...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/1756-3305-6-266
更新日期:2013-09-17 00:00:00
abstract:BACKGROUND:Anaplasma phagocytophilum is an emerging tick-borne zoonotic pathogen of increased interest worldwide which has been detected in northern Africa. Anaplasma platys is also present in this region and could possibly have a zoonotic potential. However, only one recent article reports on the human esposure to A. ...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-017-2148-y
更新日期:2017-04-24 00:00:00
abstract:BACKGROUND:The red fox (Vulpes vulpes) is host to a community of zoonotic and other helminth species. Tracking their community structure and dynamics over decades is one way to monitor the long term risk of parasitic infectious diseases relevant to public and veterinary health. METHODS:We identified 17 helminth specie...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/1756-3305-7-166
更新日期:2014-04-03 00:00:00
abstract:BACKGROUND:In 2012, the World Health Organization set goals for the elimination of onchocerciasis transmission by 2020 in selected African countries. Epidemiological data and mathematical modelling have indicated that elimination may not be achieved with annual ivermectin distribution in all endemic foci. Complementary...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-018-2864-y
更新日期:2018-05-29 00:00:00
abstract:BACKGROUND:In Europe, hard ticks of the subgenus Pholeoixodes (Ixodidae: Ixodes) are usually associated with burrow-dwelling mammals and terrestrial birds. Reports of Pholeoixodes spp. from carnivores are frequently contradictory, and their identification is not based on key diagnostic characters. Therefore, the aims o...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-017-2424-x
更新日期:2017-11-03 00:00:00
abstract:BACKGROUND:Whipworms (Nematoda: Trichuridae), among the most common soil-transmitted helminths (STHs), can cause the socioeconomically important disease trichuriasis in various mammalian hosts including humans and non-human primates. For many years, Trichuris from non-human primates has been assigned to the same specie...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-018-3100-5
更新日期:2018-09-20 00:00:00
abstract:BACKGROUND:Widespread deforestation occurring in the tropics is hypothesized to impact the transmission of vector-borne diseases (VBD). Predicting how environmental changes will impact VBD transmission is dependent on understanding the ecology and behaviour of potential vector species outside of domestic settings. Howe...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-018-2926-1
更新日期:2018-06-14 00:00:00
abstract:BACKGROUND:Rats (Rattus spp.) invaded most of the world as stowaways including some that carried the rat lungworm, Angiostrongylus cantonensis, the cause of eosinophilic meningoencephalitis in humans and other warm-blooded animals. A high genetic diversity of A. cantonensis based on short mitochondrial DNA regions is r...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-019-3491-y
更新日期:2019-05-16 00:00:00
abstract:BACKGROUND:The frequent outbreaks of human trichinellosis globally underscore the need to develop effective vaccine. We hypothesized that a novel vaccine could improve vaccine efficacy against Trichinella spiralis. METHODS:In this study, we developed virus-like particles (VLPs) containing the 53 KDa excretory/secretor...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-016-1662-7
更新日期:2016-07-04 00:00:00
abstract:BACKGROUND:Schistosoma japonicum is a parasitic flatworm that causes human schistosomiasis. Secreted extracellular vesicles (EVs) play a key role in pathogen-host interfaces. Previous studies have shown that S. japonicum adult worms can release microRNA (miRNA)-containing EVs, which can transfer their cargo to mammalia...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-016-1845-2
更新日期:2016-11-08 00:00:00
abstract::Presently, 45% of the total human population of Europe, as well as their domestic and companion animals, are exposed to the risk of vector-borne helminths (VBH) causing diseases. A plethora of intrinsic biological and extrinsic factors affect the relationship among helminths, vectors and animal hosts, in a constantly ...
journal_title:Parasites & vectors
pub_type: 杂志文章,评审
doi:10.1186/1756-3305-6-16
更新日期:2013-01-16 00:00:00
abstract:BACKGROUND:Mosquitoes of the Culex pipiens complex, competent vectors for West Nile virus (WNV) and Rift Valley fever virus (RVFV) are widely targeted by insecticide treatments. The intensive application of chemical insecticides led to the development of resistance in many insects including Culex pipiens mosquitoes. Th...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-016-1931-5
更新日期:2016-12-16 00:00:00
abstract:BACKGROUND:Digenean trematodes are parasitic platyhelminths that use several hosts in their life cycles and are thereby embedded in various ecosystems affected by local environmental conditions. Their presence in a habitat will reflect the presence of different host species and, as such, they can serve as ecological in...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-020-04536-x
更新日期:2021-01-12 00:00:00
abstract:BACKGROUND:Cystic echinococcosis (CE) is a near cosmopolitan zoonosis caused by the larval stage of the dog tapeworm Echinococcus granulosus. E. granulosus infection induces a polarized T-helper type 2 (Th2) systematic immune response in its intermediate hosts. However, it is not known whether the infection modulates l...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-014-0522-6
更新日期:2014-11-20 00:00:00
abstract:BACKGROUND:Th1, Th2, Th17, Treg and Tfh cells play important roles in schistosomiasis. Th9 cells secrete IL-9 as a signature cytokine and contribute to several classes of inflammatory disease. However, the effects of Th9 cells in schistosomiasis are unknown. We aimed to explore the dynamic changes and potential roles o...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-017-2242-1
更新日期:2017-06-24 00:00:00
abstract:BACKGROUND:Genetic information for Toxoplasma gondii isolates from pigs in eastern, south, and southwestern regions of China has been reported previously. However, there are no data from pigs in the northeastern area of the country. To better understand the epidemiology of T. gondii, we determined the seroprevalence an...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-016-1525-2
更新日期:2016-04-29 00:00:00
abstract:BACKGROUND:The analysis of large mosquito samples is expensive and time-consuming, delaying the efficient timing of vector control measurements. Processing a fraction of a sample using a subsampling method can significantly reduce the processing effort. However, a comprehensive evaluation of the reliability of differen...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-019-3606-5
更新日期:2019-07-16 00:00:00
abstract:BACKGROUND:Spatial repellents that drive mosquitoes away from treated areas, and odour-baited traps, that attract and kill mosquitoes, can be combined and work synergistically in a push-pull system. Push-pull systems have been shown to reduce house entry and outdoor biting rates of malaria vectors and so have the poten...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-020-04263-3
更新日期:2020-07-31 00:00:00
abstract:BACKGROUND:Neospora caninum is an obligate intracellular parasite, and its ability to survive inside host immune cells may be a key mechanism for the establishment of infection in cattle. In vitro studies carried out by our group have shown that N. caninum is able to replicate in bovine macrophages (MØs), alter their m...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-020-04239-3
更新日期:2020-07-25 00:00:00