IHB OpenIR  > 鱼类生物学及渔业生物技术研究中心  > 期刊论文
Ultrastructural description and phylogeny of a novel microsporidian, Glugea eda n. sp. from the striated fusilier, Caesio striata, in the Red Sea off Saudi Arabia
Mansour, Lamjed1,2; Zhang, J. Y.3; Abdel-Haleem, Heba M.4; Darwish, Ahmed B.5; Al-Quraishy, Saleh1; Abdel-Baki, Abdel-Azeem S.4
2020-04-01
Source PublicationACTA TROPICA
ISSN0001-706X
Volume204Issue:1Pages:6
Abstract

Glugea eda n. sp. is described from the mesenteries of the striated fusilier, Caesio striata, collected from the Red Sea coast off Yanbu' al Bahr, Saudi Arabia. Numerous blackish xenomas, ranged from 3 to 5 mm, were found in the body cavity associated with the mesenteries. Mature spores are monomorphic, ellipsoidal with an average size of 5(4-6) mu m in length and 2.2 (2-3) mu m in width. Observations of the ultrastructure revealed that the development was asynchronous and that the nuclei were isolated throughout the life cycle with uninucleate meronts. Sporoblasts were uninucleated and existed together with sporonts in a fully formed parasitophorous vacuole. The polar filament of the mature spore was isofilar with 24-28 coils, arranged in three rows. Phylogenetic analysis placed the current microsporidia within the clade grouping Glugea species and close to the species described from the Red Sea and Arabian Gulf. The morphometric and molecular comparison with other members of the genus Glugea evidenced the taxonomic novelty of the present form, suggesting that it should be considered as a new species. To the best of our knowledge, the parasite here described represents the first occurrence of microsporidian infection in the fish of the family Caesionidae.

KeywordGlugea TEM SSU-rRNA Caesionidae
DOI10.1016/j.actatropica.2020.105331
Indexed BySCI
Language英语
WOS Research AreaParasitology ; Tropical Medicine
WOS SubjectParasitology ; Tropical Medicine
WOS IDWOS:000525798800003
WOS KeywordTELEOSTEI ; FISH ; PAGRUS ; GENERA
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/36118
Collection鱼类生物学及渔业生物技术研究中心_期刊论文
Corresponding AuthorAbdel-Baki, Abdel-Azeem S.
Affiliation1.King Saud Univ, Coll Sci, Zool Dept, POB 2455, Riyadh 11451, Saudi Arabia
2.Univ Tunis El Manar, Fac Sci Tunis, Dept Biol, Lab Biodivers Parasitol & Ecol Aquat Syst, Tunis, Tunisia
3.Chinese Acad Sci, Inst Hydrobiol, Wuhan, Hubei, Peoples R China
4.Beni Suef Univ, Fac Sci, Zool Dept, Bani Suwayf, Egypt
5.Suez Univ, Fac Sci, Zool Dept, Suez, Egypt
Recommended Citation
GB/T 7714
Mansour, Lamjed,Zhang, J. Y.,Abdel-Haleem, Heba M.,et al. Ultrastructural description and phylogeny of a novel microsporidian, Glugea eda n. sp. from the striated fusilier, Caesio striata, in the Red Sea off Saudi Arabia[J]. ACTA TROPICA,2020,204(1):6.
APA Mansour, Lamjed,Zhang, J. Y.,Abdel-Haleem, Heba M.,Darwish, Ahmed B.,Al-Quraishy, Saleh,&Abdel-Baki, Abdel-Azeem S..(2020).Ultrastructural description and phylogeny of a novel microsporidian, Glugea eda n. sp. from the striated fusilier, Caesio striata, in the Red Sea off Saudi Arabia.ACTA TROPICA,204(1),6.
MLA Mansour, Lamjed,et al."Ultrastructural description and phylogeny of a novel microsporidian, Glugea eda n. sp. from the striated fusilier, Caesio striata, in the Red Sea off Saudi Arabia".ACTA TROPICA 204.1(2020):6.
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