สืบค้นงานวิจัย
Natural occurrence of edwardsiellosis caused by Edwardsiella ictaluri in farmed hybrid red tilapia (Oreochromis sp.) in Southeast Asia
Dong H.T. - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): Natural occurrence of edwardsiellosis caused by Edwardsiella ictaluri in farmed hybrid red tilapia (Oreochromis sp.) in Southeast Asia
ผู้แต่ง / หัวหน้าโครงการ (EN): Dong H.T.
บทคัดย่อ (EN): Infections caused by Edwardsiella ictaluri bacteria have mainly affected the catfish aquaculture industry in Asia and America, while few reports reveal E. ictaluri-associated mortality in non-catfish species. Here, we report a natural occurrence of E. ictaluri in hybrid red tilapia juveniles farmed in a floating cage system in Northern Vietnam Southeast Asia. Cumulative mortality reached 40–50% within the first month after stocking. Diseased fish exhibited the presence of numerous white spots in the swollen spleen and head kidney. Pure cultures of pinpoint bacterial colonies were recovered from internal organs of all naturally diseased fish (n = 10) and subsequently four representative isolates were chosen for further identification and analyses. The bacteria were later confirmed as E. ictaluri based on biochemical characteristics, specific PCR for both genus and species levels, partial 16S rRNA and gyrB sequencing. Artificial infections using Nile tilapia juveniles produced Edwardsiellosis with typical signs of visceral white spots as observed in naturally diseased fish. Discovery of E. ictaluri infection in farmed red tilapia adds to the growing list of emerging pathogens in tilapia aquaculture in Vietnam and the region of which better awareness needs to be made. © 2018 Elsevier B.V.
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): en
เอกสารแนบ (EN): https://www.scopus.com/inward/record.uri?eid=2-s2.0-85053372718&doi=10.1016%2fj.aquaculture.2018.09.007&partnerID=40&md5=75c34422926d637e23b2adb5b62b55d4
เผยแพร่โดย (EN): มหาวิทยาลัยมหิดล
คำสำคัญ (EN): Tilapia
เจ้าของลิขสิทธิ์ (EN): มหาวิทยาลัยมหิดล
หากไม่พบเอกสารฉบับเต็ม (Full Text) โปรดติดต่อหน่วยงานเจ้าของข้อมูล

การอ้างอิง

Dong H.T.. "Natural occurrence of edwardsiellosis caused by Edwardsiella ictaluri in farmed hybrid red tilapia (Oreochromis sp.) in Southeast Asia". ไม่ระบุหน่วยงาน. ม.ป.ป.

Dong H.T.. "Natural occurrence of edwardsiellosis caused by Edwardsiella ictaluri in farmed hybrid red tilapia (Oreochromis sp.) in Southeast Asia". ไม่ระบุหน่วยงาน. ม.ป.ป.. Print.



TARR Wordcloud:
Natural occurrence of edwardsiellosis caused by Edwardsiella ictaluri in farmed hybrid red tilapia (Oreochromis sp.) in Southeast Asia
Dong H.T.
มหาวิทยาลัยมหิดล
ไม่ระบุวันที่เผยแพร่
Triploidy induction by electric shock in red hybrid tilapia Virulence assay of rhizoid and non-rhizoid morphotypes of Flavobacterium columnare in red tilapia, Oreochromis sp., fry Francisella noatunensis subsp. orientalis, an emerging bacterial pathogen affecting cultured red tilapia (Oreochromis sp.) in Thailand Mortality from scale drop disease in farmed Lates calcarifer in Southeast Asia Proceedings of the ILSI SEA Region 4th Expert consultation and Planning Meeting on Maternal, Infant and young child nutrition: Nutrition of pregnant adolescents in Southeast Asia Evidence of vertical transmission and tissue tropism of Streptococcosis from naturally infected red tilapia (Oreochromis spp.) Vertical transmission and concurrent infection of multiple bacterial pathogens in naturally infected red tilapia (Oreochromis spp.) Hahella chejuensis is the etiological agent of a novel red egg disease in tilapia (Oreochromis spp.) hatcheries in Thailand The history and diversity of Southeast Asia Landscape changes and policies for biodiversity and environment conservation in Southeast Asia
คัดลอก URL
กระทู้ของฉัน
ผลการสืบค้นทั้งหมด โพสต์     เรียงลำดับจาก
พัฒนาระบบโดยศูนย์ความรู้เฉพาะด้านวิศวกรรมความรู้และวิศวกรรมภาษาDeveloped by Center of Excellence for Unified Knowledge and Language Engineering
สนับสนุนโดยสำนักงานพัฒนาการวิจัยการเกษตร (องค์การมหาชน)Supported by the Agricultural Research Development Agency (Public Organization)
แบบสำรวจความพึงพอใจQuestionair