Abstract:
:Among the known human rotavirus serotypes, types G1-G4 are ubiquitous and account for >80% of global human rotavirus strains. Since 1994 an increase in reports of G9 serotype isolates has been observed in both developed and developing countries. In the winter season of 1999-2000 we detected the appearance of G9 rotavirus in Palermo, Italy, accounting for 19% of all rotaviruses circulating in our geographical area. Some of these Italian G9 isolates have been submitted to partial sequencing of their VP7 gene. All of them showed complete nucleotide identity suggesting a clonal origin. The Italian VP7 sequences were found to be very closely related to that of other G9 strains recently isolated in Europe, America, Africa and Asia. Our results confirm that G9 strains circulating worldwide since 1994 are closely related genetically in their VP7 genes.
journal_name
Epidemiol Infectjournal_title
Epidemiology and infectionauthors
Arista S,Giammanco GM,De Grazia S,Migliore MC,Martella V,Cascio Adoi
10.1017/s0950268803001602subject
Has Abstractpub_date
2004-04-01 00:00:00pages
343-9issue
2eissn
0950-2688issn
1469-4409journal_volume
132pub_type
杂志文章abstract::In 2005, a serological study was carried out on horses in five ecologically contrasted zones of the Senegal River basin (Senegal) to assess West Nile virus (WNV) transmission and investigate underlying environmental risk factors. In each study zone, horses were randomly selected and blood samples taken. A land-cover m...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S095026881000035X
更新日期:2010-11-01 00:00:00
abstract::A retrospective analysis of levels of antibody to hepatitis B surface antigen in 1419 health care workers was carried out to compare the efficacy of intramuscular and intradermal administration of plasma derived and recombinant hepatitis B vaccines. No significant difference was detected between the response to intrad...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/s0950268800050792
更新日期:1993-02-01 00:00:00
abstract::Although social networks are known to play an important role in drug-using behaviours associated with hepatitis C virus (HCV) infection, literature on social networks and HCV is inconsistent. This exploratory study examined HCV RNA distribution within a social network of anti-HCV-positive non-medical prescription opio...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S0950268812000696
更新日期:2013-02-01 00:00:00
abstract::The 7-valent pneumococcal conjugate vaccine (PCV7) is reported to decrease the incidence of community-acquired pneumonia (CAP) in children. To determine the annual incidence of CAP before the introduction of PCV7, we counted the number of children hospitalized with CAP between 2008 and 2009 in Chiba City, Japan. We in...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S0950268811001592
更新日期:2012-06-01 00:00:00
abstract::Methicillin-resistant Staphylococcus aureus (MRSA) is highly prevalent in Spanish hospitals and community long-term-care facilities (LTCFs). This longitudinal study was performed in community LTCFs to determine whether MRSA colonization is associated with MRSA infections and overall mortality. Nasal and decubitus ulce...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S0950268811000641
更新日期:2012-03-01 00:00:00
abstract::This study determined the genetic background of virulence and resistance genes of MRSA ST398 in Austria. From 2004 up to 2008 a total of 41 human isolates of MRSA ST398 were investigated for virulence and resistance gene patterns using DNA microarray chip analysis. Highly similar virulence gene profiles were found in ...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S0950268812001343
更新日期:2013-04-01 00:00:00
abstract::Enteric pathogens are commonly known to be transmitted through food or water; however, contact with animals is another important transmission route. This study estimated the annual burden of illness attributable to animal contact for eight enteric pathogens in Canada. Using data from a Canadian expert elicitation on t...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S0950268817002436
更新日期:2017-12-01 00:00:00
abstract::Previous modelling studies have estimated that between 1% and 10% of human salmonella infections are attributable to pig meat consumption. In response to this food safety threat the British pig industry have initiated a salmonella monitoring programme. It is anticipated that this programme will contribute to achieving...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S0950268807008485
更新日期:2008-03-01 00:00:00
abstract::Bartonellae are blood- and vector-borne Gram-negative bacteria, recognized as emerging pathogens. Whole-blood samples were collected from 58 free-ranging lions (Panthera leo) in South Africa and 17 cheetahs (Acinonyx jubatus) from Namibia. Blood samples were also collected from 11 cheetahs (more than once for some of ...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S0950268816001394
更新日期:2016-11-01 00:00:00
abstract::The practice of foodborne illness outbreak investigations has evolved, shifting away from large-scale community case-control studies towards more focused case exposure assessments and sub-cluster investigations to identify contaminated food sources. Criteria to include or exclude cases are established to increase the ...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S0950268820000138
更新日期:2020-02-07 00:00:00
abstract::Travel is a risk factor for Legionnaires' disease. In 2008, two cases were reported in condominium guests where we investigated a 2001 outbreak. We reinvestigated to identify additional cases and determine whether ongoing transmission resulted from persistent colonization of potable water. Exposures were assessed by m...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S0950268811002779
更新日期:2012-11-01 00:00:00
abstract::Salmonella typhimurium is the most frequently identified serovar of Salmonella in Italy. This serovar is characterized by the widespread dissemination among human and non-human sources of phenotypically and genetically well-differentiated clones. In this study 457 strains of S. typhimurium isolated in Italy in the yea...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/s0950268800050974
更新日期:1993-06-01 00:00:00
abstract::The objective of this study was to compare the occurrence of Salmonella spp. found in the animal environment in pig herds with different Salmonella risks (61 herds with low seroprevalence, 81 herds with high seroprevalence) on a broad scale. The environmental samples were divided into two types: direct (n=1105) and in...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S0950268811000239
更新日期:2012-01-01 00:00:00
abstract::The world is currently confronting the first influenza pandemic of the 21st century [caused by a novel pandemic influenza A (H1N1) virus]. Earlier pandemics have been characterized by age distributions that are distinct from those observed with seasonal influenza epidemics, with higher attack rates (and correspondingl...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S0950268810000579
更新日期:2010-11-01 00:00:00
abstract::Available data sources on disease due to Bordetella pertussis, including notifications, hospital admissions, deaths, and an enhanced laboratory-based surveillance system commenced in January 1994, were reviewed for the period 1995-7. Pertussis notifications continued their approximately 3-year cycle although at histor...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/s0950268899003052
更新日期:1999-12-01 00:00:00
abstract::Sixty-seven strains of the five described Salmonella serotypes having antigens 6,7:c:1,5, that is S. enterica serotype Choleraesuis sensu stricto, Choleraesuis var. Kunzendorf, Choleraesuis var. Decatur, Paratyphi C, and Typhisuis, were examined for 16S rrn profile ribotype, presence of IS200 and phenotypic characters...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/s0950268899002654
更新日期:1999-08-01 00:00:00
abstract::A Q fever outbreak was declared in February 2016 in a company that manufactures hoists and chains and therefore with no apparent occupational-associated risk. Coxiella burnetii infection was diagnosed by serology in eight of the 29 workers of the company; seven of them had fever or flu-like signs and five had pneumoni...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S0950268817000796
更新日期:2017-07-01 00:00:00
abstract::We recruited 1591 patients who presented to our fever clinics from 23 January 2020 to 16 February 2020. The different imaging findings between COVID-19 pneumonia and influenza A viruses, influenza B virus pneumonia were also investigated. Most patients were infected by influenza A and B viruses in the flu-season. A la...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S0950268820001971
更新日期:2020-09-02 00:00:00
abstract::Historically, Shigella sonnei has dominated other Shigella species infection in men who have sex with men (MSM) in Montréal. In early 2010, Toronto reported increased proportions of the more pathogenic S. flexneri, HIV co-infection and MSM in shigellosis cases since 2009. Analytical methods were used to assess whether...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S0950268812000738
更新日期:2012-11-01 00:00:00
abstract::Listeriosis is a foodborne disease associated with significant mortality. This study attempts to identify risk factors for sporadic listeriosis in Australia. Information on underlying illnesses was obtained from cases' treating doctors and other risk factors were elicited from the patient or a surrogate. We attempted ...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S0950268810000944
更新日期:2011-03-01 00:00:00
abstract::Treatment options for Hepatitis C infection have greatly improved with direct-acting antiviral (DAA) combinations achieving high cure rates. Nevertheless, the cost of this treatment is still high and access to treatment in many countries has been preferentially reserved for patients with more severe fibrosis (F3 and F...
journal_title:Epidemiology and infection
pub_type: 杂志文章,多中心研究
doi:10.1017/S0950268819001225
更新日期:2019-01-01 00:00:00
abstract::Deterministic models were employed to investigate the biology of Trypanosoma evansi infection in the Indonesian buffalo. Models were fitted to two age-structured data sets of infection. The Susceptible-Infected-Susceptible (SIS) model was the best supported description of this infection, although the results of the an...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:
更新日期:2001-02-01 00:00:00
abstract::There has been a worldwide increase in bed bug infestations over the last 10-15 years. A major stigma is placed upon the institutions found to be infested. We report our experience with an outbreak of the tropical bed bug, Cimex hemipterus, in a neonatal unit. The outbreak not only affected the admitted newborns and m...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S0950268814003690
更新日期:2015-10-01 00:00:00
abstract::Despite Department of Health recommendations, universal antenatal testing for hepatitis B virus (HBV) is not performed throughout Scotland. We describe the evaluation of an assay to document past or present infection with HBV, by identifying maternal antibody in routine Guthrie dried neonatal blood spot samples taken ...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/s0950268898001393
更新日期:1998-10-01 00:00:00
abstract::Escherichia coli O157 are zoonotic bacteria for which cattle are an important reservoir. Prevalence estimates for E. coli O157 in British cattle for human consumption are over 10 years old. A new baseline is needed to inform current human health risk. The British E. coli O157 in Cattle Study (BECS) ran between Septemb...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S0950268817002151
更新日期:2017-11-01 00:00:00
abstract::SUMMARY This study assesses the contribution of different sources of human campylobacteriosis in Denmark using two different source-attribution approaches. In total, 794 non-human isolates and 406 isolates from human cases (domestic, travel related, and cases with unknown travel history) were collected. Isolates were ...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S0950268813002719
更新日期:2014-08-01 00:00:00
abstract::Despite being the commonest bacterial cause of infectious intestinal disease (IID) in England and Wales, outbreaks of campylobacter infection are rarely reported. However, data from the Campylobacter Sentinel Surveillance Scheme suggested that outbreaks might be more common than was previously suspected, since a high ...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:
更新日期:2003-06-01 00:00:00
abstract::Forty-five human rabies virus isolates from a wide geographical area of Brazil were characterized using an anti-nucleoprotein monoclonal antibody panel and by partial nucleotide sequencing analysis of the nucleoprotein gene. Three major antigenic groups related to the antigenic variants maintained in domestic dogs, va...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S0950268813000198
更新日期:2013-07-01 00:00:00
abstract::Human salmonellosis linked to contact with live poultry is an increasing public health concern. In 2012, eight unrelated outbreaks of human salmonellosis linked to live poultry contact resulted in 517 illnesses. In July 2012, PulseNet, a national molecular surveillance network, reported a multistate cluster of a rare ...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S0950268815000151
更新日期:2015-07-01 00:00:00
abstract::This study investigated the extent to which proximity to cattle and weather events in Alberta predispose human populations to E. coli O157 disease. Cases of human E. coli O157 infection in Alberta between 2004 and 2011 were obtained from the province's Communicable Disease Reporting System and Discharge Abstract Datab...
journal_title:Epidemiology and infection
pub_type: 杂志文章
doi:10.1017/S0950268813002781
更新日期:2014-11-01 00:00:00