海外からの病原菌の侵入を防ぐために、空港で検疫が行われます。
Kaigai kara no byougenkin no shinnyuu o fusegu tame ni, kuukou de ken'eki ga okonawaremasu.
Quarantine is carried out at the airport to prevent the entry of pathogens from overseas.
感染症の流行に伴い、検疫措置が強化されました。
Kansenshou no ryuukou ni tomonai, ken'eki sochi ga kyouka saremashita.
Quarantine measures were strengthened due to the outbreak of infectious diseases.