02834nam 2200445 450 991013720000332120230621140326.09782889192939(ebook)(CKB)3710000000526108(WaSeSS)IndRDA00058211(oapen)https://directory.doabooks.org/handle/20.500.12854/59321(EXLCZ)99371000000052610820160623d2014 uy 0engur||#||||||||txtrdacontentcrdamediacrrdacarrierShiga toxin-producing Escherichia coli in human, cattle and foods strategies for detection and control /topic editors, Nora Lía Padola and Analía I. EtcheverríaFrontiers Media SA2014[Lausanne, Switzerland] :Frontiers Media SA,2014.1 online resource (107 pages) digital, PDF file(s)Frontiers Research TopicsIncludes bibliographical references.Shiga toxin-producing Escherichia coli (STEC) is an important foodborne pathogen associated with both outbreaks and sporadic cases of human disease, ranging from uncomplicated diarrhoea to haemorrhagic colitis (HC) and haemolytic uraemic syndrome (HUS). STEC affects children, elderly and immuno-compromised patients. STEC is capable of producing Shiga toxin type 1 (Stx1), type 2 (Stx2) or both, encoded by stx1 and stx2 genes, respectively. These strains are likely to produce putative accessory virulence factors such as intimin (encoded by eae), an enterohaemolysin (EhxA) and an autoagglutinating protein commonly associated with eae-negative strains (Saa), both encoded by an enterohaemorrhagic plasmid. Several studies have confirmed that cattle are the principal reservoir of STEC (O157 and non-O157:H7 serotypes) and many of these serotypes have been involved in HUS and HC outbreaks in other countries. Transmission of STEC to humans occurs through the consumption of undercooked meat, vegetables and water contaminated by faeces of carriers and by person-to-person contact. Diagnostic methods have evolved to avoid selective diagnostics, currently using molecular techniques for typing and subtyping of strains. Control is still a challenge, although there are animal vaccines directed against the serotype O157:H7.Escherichia colienvironmentCattleSTECVirulence FactorsFoodEscherichia coli.Nora Lia Padolaauth1367188Padola Nora LíaEtcheverría Analía I.WaSeSSUkMaJRU9910137200003321Shiga toxin-producing Escherichia coli in human, cattle and foods3389918UNINA00983nam0 22002651i 450 UON0013655220231205102823.19520020107d1961 |0itac50 baperIR|||| 1||||DivanNeysaburi Naziri[a cura di] Mazaher MosaffaTehranAmir-kabir e Zovvar196148, 750 p.25 cmIRTihrānUONL005570SI VI HSUBCONT. INDIANO - LETTERATURA PERSIANA DELL'INDIAANAZIRINeisaburiUONV083036670311MOSAFFAMazaherUONV083048Amir-kabir e ZovvarUONV263392650ITSOL20240220RICASIBA - SISTEMA BIBLIOTECARIO DI ATENEOUONSIUON00136552SIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI SI VI H 036 SI MR 79625 5 036 Divan1315389UNIOR