The Effects Of Bacillus And Lactobacillus As Probiotics On Mud Crab Scylla Paramamosain (Estampador, 1949) Zoea Larval Culture Performance

Ketam nipah (genus Scylla spp.) merupakan sejenis krustasea yang penting dari segi pengkomersilan. Namun, salah satu halangan utama untuk perkembangan akuakultur ketam Scylla adalah kekurangan bekalan anak benih yang ditetaskan dalam pusat hatceri penetasan disebabkan isu-isu utama iaitu penyakit di...

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Main Author:	Kwong, Kok Onn
Format:	Thesis
Language:	English
Published:	2016
Subjects:	LC5800-5808 Distance education.
Online Access:	http://eprints.usm.my/32008/1/KWONG_KOK_ONN_24%28NN%29.pdf
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id	my-usm-ep.32008
record_format	uketd_dc
spelling	my-usm-ep.320082019-04-12T05:25:23Z The Effects Of Bacillus And Lactobacillus As Probiotics On Mud Crab Scylla Paramamosain (Estampador, 1949) Zoea Larval Culture Performance 2016-03 Kwong, Kok Onn LC5800-5808 Distance education. Ketam nipah (genus Scylla spp.) merupakan sejenis krustasea yang penting dari segi pengkomersilan. Namun, salah satu halangan utama untuk perkembangan akuakultur ketam Scylla adalah kekurangan bekalan anak benih yang ditetaskan dalam pusat hatceri penetasan disebabkan isu-isu utama iaitu penyakit disebabkan bakteria dan kadar kematian yang tinggi. Pada masa kini, antibiotik digunakan secara meluas dalam penternakan larva ketam nipah untuk mempertingkatkan kelangsungan hidup dan bekalan yang berterusan. Walau bagaimanapun, penggunaan antibiotik untuk jangka panjang menimbulkan pelbagai risiko, termasuk pembangunan rintangan bakteria terhadap antibiotik, tahap kebisaan, dan pengesanan bahan kimia dihadkan dalam daging binatang yang diternak. Tujuan kajian ini adalah untuk menggunakan tiga jenis probiotik, iaitu Bacillus pelbagai jenis, Lactobacillus casei (Shirota), dan Lactobacillus plantarum, pada kepekatan yang berbeza untuk menentukan prestasi kultur di larva Scylla paramamosain. Mud crabs (Scylla spp.) are commercially important crustaceans. One of the major obstacles to the growth of Scylla aquaculture is the low supply of hatchery produced seed due to bacterial diseases and high rates of mortalities. Currently, antibiotics are used extensively in Scylla larval culture to improve survival, but its use poses numerous risks including the development of resistance in bacteria to antibiotics, higher levels of virulence, and detection of restricted chemicals in the flesh of farmed animals. The aim of this study was to determine the culture performance of Scylla paramamosain larvae with the use of three different types of probiotics, namely a multispecies Bacillus, Lactobacillus casei (Shirota), and Lactobacillus plantarum, at various concentrations. 2016-03 Thesis http://eprints.usm.my/32008/ http://eprints.usm.my/32008/1/KWONG_KOK_ONN_24%28NN%29.pdf application/pdf en public masters Universiti Sains Malaysia Pusat Pengajian Pendidikan Jarak Jauh (School of Distance Education)
institution	Universiti Sains Malaysia
collection	USM Institutional Repository
language	English
topic	LC5800-5808 Distance education.
spellingShingle	LC5800-5808 Distance education. Kwong, Kok Onn The Effects Of Bacillus And Lactobacillus As Probiotics On Mud Crab Scylla Paramamosain (Estampador, 1949) Zoea Larval Culture Performance
description	Ketam nipah (genus Scylla spp.) merupakan sejenis krustasea yang penting dari segi pengkomersilan. Namun, salah satu halangan utama untuk perkembangan akuakultur ketam Scylla adalah kekurangan bekalan anak benih yang ditetaskan dalam pusat hatceri penetasan disebabkan isu-isu utama iaitu penyakit disebabkan bakteria dan kadar kematian yang tinggi. Pada masa kini, antibiotik digunakan secara meluas dalam penternakan larva ketam nipah untuk mempertingkatkan kelangsungan hidup dan bekalan yang berterusan. Walau bagaimanapun, penggunaan antibiotik untuk jangka panjang menimbulkan pelbagai risiko, termasuk pembangunan rintangan bakteria terhadap antibiotik, tahap kebisaan, dan pengesanan bahan kimia dihadkan dalam daging binatang yang diternak. Tujuan kajian ini adalah untuk menggunakan tiga jenis probiotik, iaitu Bacillus pelbagai jenis, Lactobacillus casei (Shirota), dan Lactobacillus plantarum, pada kepekatan yang berbeza untuk menentukan prestasi kultur di larva Scylla paramamosain. Mud crabs (Scylla spp.) are commercially important crustaceans. One of the major obstacles to the growth of Scylla aquaculture is the low supply of hatchery produced seed due to bacterial diseases and high rates of mortalities. Currently, antibiotics are used extensively in Scylla larval culture to improve survival, but its use poses numerous risks including the development of resistance in bacteria to antibiotics, higher levels of virulence, and detection of restricted chemicals in the flesh of farmed animals. The aim of this study was to determine the culture performance of Scylla paramamosain larvae with the use of three different types of probiotics, namely a multispecies Bacillus, Lactobacillus casei (Shirota), and Lactobacillus plantarum, at various concentrations.
format	Thesis
qualification_level	Master's degree
author	Kwong, Kok Onn
author_facet	Kwong, Kok Onn
author_sort	Kwong, Kok Onn
title	The Effects Of Bacillus And Lactobacillus As Probiotics On Mud Crab Scylla Paramamosain (Estampador, 1949) Zoea Larval Culture Performance
title_short	The Effects Of Bacillus And Lactobacillus As Probiotics On Mud Crab Scylla Paramamosain (Estampador, 1949) Zoea Larval Culture Performance
title_full	The Effects Of Bacillus And Lactobacillus As Probiotics On Mud Crab Scylla Paramamosain (Estampador, 1949) Zoea Larval Culture Performance
title_fullStr	The Effects Of Bacillus And Lactobacillus As Probiotics On Mud Crab Scylla Paramamosain (Estampador, 1949) Zoea Larval Culture Performance
title_full_unstemmed	The Effects Of Bacillus And Lactobacillus As Probiotics On Mud Crab Scylla Paramamosain (Estampador, 1949) Zoea Larval Culture Performance
title_sort	effects of bacillus and lactobacillus as probiotics on mud crab scylla paramamosain (estampador, 1949) zoea larval culture performance
granting_institution	Universiti Sains Malaysia
granting_department	Pusat Pengajian Pendidikan Jarak Jauh (School of Distance Education)
publishDate	2016
url	http://eprints.usm.my/32008/1/KWONG_KOK_ONN_24%28NN%29.pdf
_version_	1747820517143871488

The Effects Of Bacillus And Lactobacillus As Probiotics On Mud Crab Scylla Paramamosain (Estampador, 1949) Zoea Larval Culture Performance

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