Article Per Year (5 Year)
p-Index From 2019 - 2024
0.23
P-Index
This Author published in this journals
All Journal Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan
Nursyiwani Nursyiwani
Unknown Affiliation
Earth & Planetary Sciences

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

 1 
DENSITY OF Escherichia coli BACTERIA IN MUDSKIPPER (Periophtalmus schlosseri) IN DUMAI CITY RIAU PROVINCE Abdul Hafiz; Feliatra Feliatra; Nursyiwani Nursyiwani
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 6 (2019): Edisi 1 Januari s/d Juni 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ABSTRACT                    Escherichia coli in marine ecosystems have an important role as aquatic bioindicators. The E. coli group can be found in various habitats including the skin and digestive organs of the Mudskipper fish. This research was conducted from September - November 2018 in Purnama Urban Village, Dumai City, Riau Province. The research method used is the survey method and the method of determining the sampling location is purposive. The measured water quality factors are Temperature, Salinity and pH and the calculated indicator is the density of E. coli bacteria, bacterial analysis using MPN method series 3 tube. The number of E. coli bacteria on the skin of the Mudskipper fish ranged from 2.1 x 104- 1.1 x 105with the highest average found at station 1 and the lowest at station 2. While the number of E. coli bacteria in the digestive organs of the Mudskipper fish ranged from 2 x 103-1.1 x 105with the highest average was at station 1 and the lowest at station 3. 24 E. coli bacterial isolates were selected for the Biochemical test where 24 isolates of E. coli were Gram negative and Catalase positive. 19 isolates were motile and 5 isolates were inmotile, 11 isolates positive produced indole and 13 isolates negative indole, 16 isolates were able to produced H2S, 8 isolates were unable to reduce H2S. 24 isolates could ferment glucose, lactose and cellulose, 3 isolates were positive methyl red and 21 isolates were negative methyl red. 20 E. coli bacterial isolates were able to ferment citrate and 4 isolates were unable to ferment citrate. Keyword : Density, Esterichia coli, Mudskipper Fish
Co-Authors Abd. Rasyid Syamsuri F, Feliatra