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rats with a 0.5 x 10(4.5) TCID50 dose per rat, oronasally). Two to five days later, each inoculated rat was moved to a new clean cage and coupled with a contact rat to compare the pathogenicity of the ...

matches with both clusters. Moreover, in December 2021, Salmonella isolates matching with the later identified clusters had also been found in samples during an own-check in the factory. Eleven types of ...

wereldwijd tijdens de winter van 2020-21. De RSV-epidemie viel enkele maanden later dan in voorgaande jaren (van maart tot juni) en meer gespreid in de tijd. De piek was relatief gematigd van intensiteit. ...