About: Porcine Epidemic Diarrhoea Virus in Italy: Disease spread and the role of transportation

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An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Porcine Epidemic Diarrhoea Virus in Italy: Disease spread and the role of transportation
Creator	Lavazza, Antonio Papetti, Alice Cerioli, Monica Bertasio, Cristina Giacomini, Enrico Lazzaro, Massimiliano Bonilauri, Paolo Faccini, Silvia Boniotti, Maria Giovanni, \| Vezzoli, Fausto Alborali, Loris
Source	Medline; PMC
abstract	Porcine Epidemic Diarrhoea Virus (PEDV) causes watery diarrhoea, dehydration, and a high mortality rate among suckling pigs. Recently, PEDV had a large negative economic impact on the swine industries in Asia and North America. In 2014, PEDV re‐emerged in many European countries, but most countries only reported a few sporadic cases. Here, we report the epidemic wave that occurred in Italy from 2015 to 2017. During this time, PEDV was detected by real‐time PCR in 438 farms located mainly in the high‐density pig production area in Northern Italy. Most of the outbreaks were in farrow‐to‐finish, farrow‐to‐wean and finisher farms. Clinical signs were observed mainly in suckling and fattening animals, while mortality rates were higher in piglets, reaching 50%. A sequence analysis showed that a PEDV strain, similar to the OH851 S‐INDEL strain isolated in the USA in January 2014, was responsible for the outbreaks in Italy in 2015 and 2016. However, from January 2017, a recombinant variant strain, containing a portion of the Swine Enteric Coronavirus in the S1 gene, spread and almost completely outcompeted the previous nonrecombinant strain. In total, 14.1% of the environmental swabs collected from trucks at slaughterhouses after animals were unloaded tested positive for PEDV before the trucks were cleaned and disinfected, and 46% remained positive after cleaning and disinfection processes were performed. Moreover, environmental swabs indicated that 17.3% of the empty trucks arriving at the farms to load animals were PEDV‐positive. This study indicates that trucks can have an important role in the spread of PEDV in Italy.
has issue date	2018-08-09(xsd:dateTime)
bibo:doi	10.1111/tbed.12974
bibo:pmid	30094946
has license	no-cc
sha1sum (hex)	65ee1671f2221d7e210bdb539dd634d50717d92d
schema:url	https://doi.org/10.1111/tbed.12974
resource representing a document's title	Porcine Epidemic Diarrhoea Virus in Italy: Disease spread and the role of transportation
has PubMed Central identifier	PMC7169760
has PubMed identifier	30094946
schema:publication	Transbound Emerg Dis
resource representing a document's body	covid:65ee1671f2221d7e210bdb539dd634d50717d92d#body_text
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