Rare occurrence of a sexually mature adult digenetic trematode in the green mussel, Perna viridis Linné

1982 ◽  
Vol 56 (1) ◽  
pp. 41-43 ◽  
Author(s):  
M. S. Syed Ismail Koya ◽  
A. Mohandas
Keyword(s):  
Digenetic Trematode ◽  
Perna Viridis ◽  
Rare Occurrence ◽  
Mature Adult ◽  
Green Mussel ◽  
Sexually Mature

A Study of some of the Factors Affecting Excystation in vitro of the Metacercarial Stages of Holostephanus lühei Szidat, 1936 and Cyathocotyle bushiensis Khan, 1962 (Strigeida: Trematoda)

1965 ◽  
Vol 39 (2-3) ◽  
pp. 185-196 ◽  
Author(s):  
David A. Erasmus ◽  
L. J. Bennett
Keyword(s):  
Cyst Wall ◽  
Final Host ◽  
Life Cycles ◽  
Digenetic Trematode ◽  
Infective Stage ◽  
Mature Adult ◽  
Factors Affecting ◽  
Varying Thickness ◽  
Sexually Mature

In many digenetic trematode life-cycles there occurs a metacercarial stage which is usually the ultimate infective stage for the final host. The metacercarial stage may be free and active as in Diplostomatidae (Strigeida) but in most cases the metacercaria is enclosed within a cyst wall of varying thickness and complexity (Erasmus, 1965). The release of the metacercaria follows the ingestion of the cyst and the digestion of the cyst wall by the appropriate final host. It is apparent that the culmination of the life-cycle in the development of a sexually mature adult will occur only if the release of the metacercaria takes place in the appropriate host. It seems very likely therefore that the factors affecting the excystation of metacercariae play an important role in defining the host specificity of a particular trematode.

The Use of Byssogenesis of Green Mussel, Perna Viridis, as a Biomarker in Laboratory Study

2014 ◽  
Vol 10 (2) ◽  
pp. 100-106 ◽  
Author(s):  
Khusnul Yaqin ◽  
Joeharnani Tresnati ◽  
Rohani Rape ◽  
Muhammad Aslam
Keyword(s):  
Laboratory Study ◽  
Perna Viridis ◽  
Green Mussel

scholarly journals Study of bioaccumulation and heavy metal depuration of cadmium in green mussel (Perna viridis)

2020 ◽  
Vol 902 ◽  
pp. 012057
Author(s):  
Budiawan ◽  
R Bakri ◽  
S A Aziz ◽  
H Suseno
Keyword(s):  
Heavy Metal ◽  
Perna Viridis ◽  
Green Mussel

The potential use of green mussel (Perna Viridis) shells for synthetic calcium carbonate polymorphs in biomaterials

2021 ◽  
pp. 126282
Author(s):  
R. Ismail ◽  
D.F. Fitriyana ◽  
Y.I. Santosa ◽  
S. Nugroho ◽  
A.J. Hakim ◽  
...  
Keyword(s):  
Calcium Carbonate ◽  
Perna Viridis ◽  
Green Mussel ◽  
Potential Use ◽  
Calcium Carbonate Polymorphs

scholarly journals Accumulation of paralytic shellfish toxins by green mussel Perna viridis by feeding on cultured cells of Alexandrium cohorticula isolated from the Gulf of Thailand.

1991 ◽  
Vol 57 (1) ◽  
pp. 127-131 ◽  
Author(s):  
Suchana Wisessang ◽  
Takehiko Ogata ◽  
Masaaki Kodama ◽  
Yasuwo Fukuyo ◽  
Takashi Ishimaru ◽  
...  
Keyword(s):  
Cultured Cells ◽  
Perna Viridis ◽  
Gulf Of Thailand ◽  
Green Mussel ◽  
Shellfish Toxins ◽  
Paralytic Shellfish Toxins ◽  
Paralytic Shellfish ◽  
The Gulf Of Thailand

Metals in the tissues of the East Java Coast Indonesian green mussel (Perna viridis Linnaeus, 1758) and associated health risks

2021 ◽  
pp. 102045
Author(s):  
Agoes Soegianto ◽  
Trisnadi Widyaleksono Catur Putranto ◽  
Carolyn Melissa Payus ◽  
Fatmala Rizqa Zarqasi ◽  
Puspitha Primardiati Syafitrirulla ◽  
...  
Keyword(s):  
Health Risks ◽  
Perna Viridis ◽  
Green Mussel

Feasibility Study of Green Mussel Perna viridis Farming in the Southeast Coast of the Bay of Bengal of Bangladesh

2021 ◽  
Vol 39 (2) ◽  
pp. 195
Author(s):  
N. F. HOQUE ◽  
A. SHAKIL ◽  
F. SULTANA ◽  
M. A. WAHAB ◽  
M. J. RAHMAN ◽  
...  
Keyword(s):  
Feasibility Study ◽  
Bay Of Bengal ◽  
Perna Viridis ◽  
Green Mussel ◽  
Southeast Coast

scholarly journals Akumulasi dan Depurasi Toksin PSP (Paralytic Shellfish Poisoning) oleh Kerang Hijau (Accumulation and Depuration of PSP Toxin (Paralytic Shellfish Poisoning) by Green Mussels)

2014 ◽  
Vol 19 (1) ◽  
pp. 27
Author(s):  
Haryoto Kusnoputranto ◽  
Setyo S Moersidik ◽  
Djarot S Wisnubroto ◽  
Murdahayu Makmur
Keyword(s):  
Paralytic Shellfish Poisoning ◽  
Perna Viridis ◽  
Official Method ◽  
Shellfish Poisoning ◽  
Toxin Concentration ◽  
Green Mussel ◽  
Mussel Farming ◽  
Paralytic Shellfish ◽  
Aoac Official ◽  
Aoac Official Method

Ledakan mikroalga sering dilaporkan terjadi di Teluk Jakarta, dimana di lokasi tersebut juga terdapat kegiatan budidaya kerang hijau (Perna viridis). Terkait dengan hal tersebut maka dilakukan studi akumulasi dan depurasi toksin PSP (Paralytic Shellfish Poisoning) pada kerang hijau. Studi akumulasi dilakukan di bagan kerang hijau perairan Cilincing Jakarta Utara, dengan memisahkan kerang hijau yang berukuran sama dan ditempatkan kembali ke bagan. Sampling dilakukan setiap minggu selama 2 bulan dan diukur juga kelimpahan fitoplankton, pH, suhu dan salinitas perairan. Depurasi dilakukan di Unit Depurasi Kekerangan KKP Panimbang Banten, yang dilakukan selama 24 jam. Pencuplikan  sampel dilakukan setiap jam pada 4 jam pertama dan setiap 2 dan 3 jam pada waktu berikutnya. Penentuan konsentrasi toksin PSP dilakukan dengan menggunakan HPLC detektor fluoresensi. Prosedur preparasi, ekstraksi dan pengukuran konsentrasi toksin mengikuti Manual AOAC Official Method 2005.06 untuk toksin PSP dalam kekerangan. Akumulasi toksin PSP oleh kerang hijau di perairan Cilincing pada bulan Januari–Pebruari 2011 berkisar antara 4,11–11,96 µg STX eq. per 100 g dan tidak mempunyai korelasi dengan kelimpahan Dinoflagelata di perairan. Hal ini disebabkan uji akumulasi tidak dilakukan pada saat blooming mikroalga. Uji depurasi selama 24 jam mengeliminasi toksin PSP sebesar 60%, sehingga bisa diajukan sebagai sistem pemutus rantai toksin dari mikroalga ke manusia. Kata kunci: akumulasi, depurasi, PSP toksin, kerang hijau, Cilincing Microalgae blooms have been frequently reported in the Jakarta Bay, which is also the location of green mussel (Perna viridis) aquaculture. Accumulation and depuration of Paralytic Shellfish Poisoning (PSP) toxin in the green mussels were investigated in the field, where the toxin accumulation studies conducted in the mussel farming at Cilincing, North Jakarta. Accumulation test carried out by placing back the selected green mussel (equal size) into the mussel farming. Every week for 2 months, the green mussel were collected from mussel farming and transported to the laboratory. The fitoplankton abundance also was checked including pH, Suhue and salinitiy paramaters. Toxin depuration was conducted at Clams Sanitation Unit at Panimbang Banten. The depuration studies were conducted for 24 hours with sampling every hour in the first 4 hours and every 3 and 2 hours until the 24th hour. Preparation, extraction and toxin concentration measurements performed by following the Manual AOAC Official Method 2005.06 for PSP toxin in oyster. This research concluded that the accumulation of PSP toxin by green mussel, Perna viridis in the mussel farming at Cilincing, North Jakarta in ranged between 4,11–11,96 µg STX eq. per 100 g during January–February 2011. No correlation between PSP toxin concentration in the green mussel, Perna viridis with abundance of the PSP toxin sources phytoplankton, because the study wasnt done when microalgae blooming. The depuration processes was eliminate 60% the PSP toxins for 24 hours depuration processing. It can be proposes as a banded system the PSP toxin from algae to human being. Keywords: accumulation, depuration, PSP toxin, green mussel, Cilincing

The Green MUSSEL (Perna Viridis) in the Philippines*

2018 ◽  
pp. 297-305
Author(s):  
Neon C. Rosell
Keyword(s):  
The Philippines ◽  
Perna Viridis ◽  
Green Mussel
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