• 제목/요약/키워드: BALT

검색결과 12건 처리시간 0.019초

Longevity of Toxocara cati Larvae and Pathology in Tissues of Experimentally Infected Chickens

  • Oryan, Ahmad;Sadjjadi, Seyyed-Mahmoud;Azizi, Shahrzad
    • Parasites, Hosts and Diseases
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    • 제48권1호
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    • pp.79-80
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    • 2010
  • This study was conducted to determine the distribution patterns and duration of stay of Toxocara cati larvae in organs of chickens and to investigate chronic phase and potential zoonotic risk of toxocariasis in chickens. Chickens were orally infected with 1,000 embryonated T. cati eggs and necropsied 240 days post-infection. Organs of the chickens were examined at gross and microscopic levels; tissues were digested to recover larvae. Peribronchiolitis with infiltration of lymphocytes, and hyperplasia of bronchiolar associated lymphatic tissues (BALT) and goblet cells, were evident in the lungs of infected chickens. There were mild hemorrhages and infiltration of lymphocytes and a few eosinophils in the meninges. Larvae were recovered from 30% of the exposed chickens. Larvae recovery indicated that T. cati larvae stay alive for at least 240 days in the chicken brain. Therefore, chickens may potentially act as a paratenic host in nature and transfer T. cati larvae to other hosts.

종괴로 발현한 원발성 폐 혈관중심성 림프종 1예 (A Case of Primary Pulmonary Angiocentric Lymphoma Manifested as a Mass)

  • 권형주;박영우;이무열;이철호;김진관;김미영;황인석;유흥선;황순철
    • Tuberculosis and Respiratory Diseases
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    • 제46권3호
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    • pp.426-431
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    • 1999
  • 저자등은 건성기침을 주소로 내원하여 단순 흉부 방사선 촬영검사 소견상 우측 폐야에 거대종괴가 관찰되어 우하엽 절제술 및 면역조직화학 검사상 T 세포 기원의 혈관중심성 림프종으로 진단받은 1예을 경험하였기에 보고하는 바이다.

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