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Molecular Identification And Antibacterial Potential Of Lactic Acid Bacteria From Sea Cucumber =#/(Holothuria Leucospilota): Implication To The Growth And Gut Histology Of Nile Tilapia (Record no. 15623)

MARC details
000 -LEADER
fixed length control field 02690ntm a2200169 a 4500
001 - CONTROL NUMBER
control field 134542
003 - CONTROL NUMBER IDENTIFIER
control field 0000000000
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250408094536.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 230206n 000 0 eng d
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Mayo, Argel Joseph C.
245 00 - TITLE STATEMENT
Title Molecular Identification And Antibacterial Potential Of Lactic Acid Bacteria From Sea Cucumber =#/(Holothuria Leucospilota): Implication To The Growth And Gut Histology Of Nile Tilapia
Medium [manuscript] /
Statement of responsibility, etc. Argel Joseph C.Mayo.
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Magalang, Pampanga :
Name of publisher, distributor, etc. Pampanga State Agricultural University,
Date of publication, distribution, etc. July 2022.
300 ## - PHYSICAL DESCRIPTION
Extent xvii, 145 leaves ;
Dimensions 28 cm. + 1 computer disc (4 3/4 in.)
505 0# - FORMATTED CONTENTS NOTE
Formatted contents note Mayo, Argel Joseph Cc. July 2022. MOLECULAR IDENTIFICATION and ANTIBACTERIAL POTENTIAL OF LACTIC ACID BACTERIA FROM SEA CUCUMBER =#/(Holothuria leucospilota): IMPLICATION TO THE GROWTH AND GUT HISTOLOGY OF NILE TILAPIA, Master of Science in Biology, Pampanga State Agricultural University, Magalang, Pampanga. Adviser: DR. JACQUELINE V. BAGUNU Lactic Acid Bacteria were screened and isolated from the gut of sea cucumber collected from the Bureau of Fisheries and Aquatic Resources - Technology Outreach Station for Marine Water in Masinloc, Zambales. Eight out of 13 isolates exhibited zones of inhibitions in a Disc Diffusion Assay. These were further tested for their antibacterial potential using the macro dilution (tube) broth method and spectrophotometric assay wherein all isolates showed a reduction in turbidity. Isolate 7 exhibited the highest reduction in bacterial growth turbidity with 9.211 compared to the control bacteria (0.394). The top five isolates with the highest reduction in growth turbidity against Aeromonas hydrophila were subjected to molecular identification and there were three Enterococcus faecium, Bacillus cereus, and Bacillus thuringiensis. These bacteria were incorporated in the feed meal of tilapia and tested for their effects on the growth performance parameters (specific gqrowth rate, survival rate, and body condition factor), gut histomorphology, and histopathology. E. faecium Strain 1, E. facium Strain 3, and B. cereus isolated from Holothuria Jleucospilota showed promising results in terms of growth rate, survival rate, body condition, and no cellular aberration in the gut, hence, recommended as additives in feed meals for Nile Tilapia. Keywords: Antibacterial potential, histomorphology, histopathology, Lactic Acid Bacteria, molecular identification Master of Science in Biology July 2022.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Jacqueline V. Bagunu,
Relator term Adviser.
Holdings
Withdrawn status Lost status Damaged status Not for loan Home library Current library Shelving location Date acquired Full call number Barcode Date last seen Price effective from Koha item type
      Not for loan PSAU OLM PSAU OLM Dissertation, Theses 02/06/2023 TH M47 2022 TH12466 04/08/2025 04/08/2025 Theses