Andi Hamdillah

RESEARCH INTERESTS

Antibacterial, Fish Pathogen

Scopus Publications

Potency of the Piper betle and Ocimum basilicum as a natural antibacterial against the acute hepatopancreatic necrosis disease (AHPND)




Digestibility of fermented copra meal for fish as plant protein source in the Saline tilapia (Oreochromis niloticus) Seeds
Harlina Harlina, Andi Hamdillah, Kamaruddin Kamaruddin, and Siti Aslamyah
IOP Publishing
Copra meal is an alternative protein source as fish meal in fish feed because the nutritional value is almost the same. However, copra meal has a relatively high crude fiber content, so efforts are needed to reduce crude fiber content through the fermentation process using the microbe Rizopus sp. which produces cellulase enzymes. This study aims to determine the digestibility level of fermented copra meal in feed as a source of vegetable protein in the maintenance of saline tilapia (Oreochromis niloticus) seeds. The research were conducted with the addition of fermented, dried and powdered copra meal to the feed with a concentration of: (A) 0%; (B) 15%; (C) 30% and (D) 45%. The fish were given test feed on a daily basis with a feeding frequency of once per day. The results showed that giving 15% of the fermented copra meal as plant protein source in the feed gave a better total feed digestibility compared to the addition of unfermented copra meal.


The effectiveness of chromolaena odorata extract and histopathological change in tiger prawn (Penaeus monodon) challenged with vibrio harveyi




Eucheuma cottonii soaking time in a solution of atonic growth stimulants and its effects on the growth rate of thallus in vitro




Antibacterial activity of coastal plants and marine sponges from Kei Island Indonesia against bacterial fish pathogens
Andi Hamdillah, Alim Isnansetyo, Indah Istiqomah, Indun Dewi Puspita, Desy Putri Handayani, and Takushi Kaneko
EManuscript Services
Coastal plants and sponges are marine resources that have been widely known as producers of bioactive compounds.1-3 They are rich sources of alkaloids, saponins, tannins, flavonoids, terpenoids, and glycosides1,4 many of which exhibit various bioactivities including anticancer,5 antifungal,2,3,6 antiviral,4 antioxidant7-9 and antibacterial activities.2,4,6,8,10,11 The application of antibacterial compounds from coastal plants and sponges are not only limited in medication of disease caused by human pathogenic bacteria12,13 but also have been applied to overcome the problem of fish bacterial infections.2,12