Bambang Fajar Suryadi

University of Mataram - Faculty of Mathematics and Natural Sciences · Biology

Masyarakat Desa Penimbung sebagian besar berprofesi sebagai petani, buruh tani dan peternak. Namun demikian di desa ini juga banyak terdapat usaha pengolahan kayu yang menghasilkan produk samping berupa limbah gergajian kayu yang jumlahnya dari hari ke hari semakin bertambah banyak dan menimbulkan permasalahan lingkungan. Di sisi lain, masyarakat D...

The aims of this study were to isolate Lysinibacillus sphaericus from sewage at some housing complex in Mataram city and evaluate its toxicity against third Aedes aegypti larvae. The bacteria collected from mud taken from diluted sewage and objected to heat shock procedure at 80ºC for 30 minutes. The microbiological culture was done using a Nutrien...

Desa Penimbung Kabupaten Lombok Barat berpotensi menjadi desa wisata karena merupakan jalur utama menuju bendungan PLTA Meninting. Salah satu spot wisata yang ingin diwujudkan adalah spot wisata edukasi berbasis pertanian organik dengan melibatkan petani milenial (pemuda tani). Permasalahan yang dihadapi pemuda tani di Desa Penimbung adalah kurangn...

The use of antibiotics is one of the most important ways to deal with the spread and treatment of pathogenic microbial infections. The search for new antibiotic sources continues to be carried out to anticipate the emergence of microbial resistance. One of the natural resources that has the potential as an antimicrobial source is a member of the ma...

Sampah organik adalah sampah yang paling banyak dihasilkan oleh aktivitas manusia, karenanya harus diolah sedemikian rupa sehingga tidak menyebabkan masalah kesehatan dan lingkungan, serta dapat dimanfaatkan kembali. Salah satu bentuk pengolahan dan pemanfataannya adalah dengan mengubahnya mejadi pupuk organik yang prosesnya dibantu oleh mikroba ba...

Mengenai Bacillus sphaericus dan pemanfaatannya dalam pengendalian larva nyamuk

In Collaboration With: 1. Fukushima Medical University 2. University of Malaya 3. Messey University 4. Nanyang Technological University

Candida albicans and Cryptoccocus neoformans are opportunistic pathogenic fungi that cause infectious diseases that are the world's biggest health problems. The use of antibiotics is one way to overcome the spread of the infection and cause microbial resistance. Ganoderma is one of the many macrophages found on Lombok's island, and studies of its a...

Nagasari (Mesua ferrea L.) is empirically used for curing diarrhea in Nusa Tenggara Barat Province. However, the safety and efficacy of nagasari have not been scientifically validated in animal model. This study evaluates the activity of nagasari flowers aqueous extract in BALB/c mice induced by Escherichia coli to determine the most effective dosa...

Dari bulan Juli hingga Oktober 2018, Tim Pengabdian Masyarakat dari Fakultas MIPA Universitas Mataram mengadakan pelatihan deteksi telur dan cacing dewasa di Pusat Kesehatan Hewan (Puskeswan) Masbagik Lombok Timur dan pelatihan pembuatan obat cacing alternatif/herbal di Kelompok Peternak Punik Agung, Desa Kesik, Masbagik Lombok Timur dan. Kegiatan...

[Bahasa]: Angka prevalensi cacingan nasional pada tahun 2015 sebesar 28,12%, dengan prevalensi daerah yang bervariasi hingga melebihi 50%. Survey cacingan pada sampel anak SD/MI di Kabupaten Lombok Barat pada tahun 2011 menunjukkan angka prevalensi 29,47%. Cakupan upaya penanggulangan yang masih terbatas mendorong peningkatan koordinasi lintas mitr...

Bacillus thuringiensis is bacteria utilised to control Aedes aegypti larvae for many years. However, there is no B. thuringiensis commercial products are commercially available in Indonesia. Therefore, development of B. thuringiensis -based biolarvicide using indigenous strain and local medium is very important. The aim of the study were to evaluat...

Senggigi beach is one of tourist destinations of Lombok island-West Nusa Tenggara. In addition to its beautiful scenery, Senggigi has potential problems in the health field namely Aedes spp., mosquito, which became a dengue vector. This explorative and descriptive research, has been done in June-July 2017 and aimed to observe the bioecology of Aede...

The search for new antimicrobial agents is very significant. The prevalence of antimicrobialresistance among key microbial pathogens is increasing at an alarming rate worldwide. Bacillusspecies produce many kinds of antibiotics which share a full range of antimicrobial activities.The aim of this research is to study antibacterial activity of three...

Telah dilakukan pelatihan pembuatan spesimen awetan organisme kepada guru-guru di provinsi NTB. Kegiatan ini bertujuan untuk meningkatkan keterampilan guru dalam membuat media pembelajaran untuk menunjang pelajaran keanekaragaman hayati disekolah. Kegiatan ini dilakukan selama 4 hari dari tanggal 30 Oktober-2 November 2017 yang diikuti oleh 34 guru...

The purpose of the study was to grow Lombok Island indigenous isolate of entomopathogenic Bacillus thuringiensis using some combinations of lablab bean (Lablab purpureus) as protein source and palm sugar (Arengapinnata) as carbohydrate source and to test its toxicity against Aedes aegipty 3rd instar larvae. This study used entomopathogenic B. thuri...

To grow Mataram indigenous local isolate of entomopathonic Bacillus thurin- giensis using 4 combinations of fish flour and palm sugar natural liquid medium. The culture was then tested against 3rd instar Aedes aegypti larvae to gain lethal concentration (LC) value within 72-hour test. Four combinations of fish flour and palm sugar liquid medium...

Tujuan dari penelitian ini adalah untuk mengisolasi Bacillus thuringiensis entomopathogenik yang mampu membunuh larva nyamuk Culex quinquefasciatus dan Aedes aegypti dari berbagai habitat di Kota Mataram, Nusa Tenggara Barat. Bakteri diisolasi dari tanah yang diambil dari 7 habitat yang berbeda di sekitar Kota Mataram. Isolat yang didapat kemudian...

Nyamuk merupakan salah satu serangga yang berperan sebagai vektor penyakit melalui gigitannya. Penyakit malaria, Demam Berdarah Dengue (DBD), dan filariasis merupakan beberapa penyakit yang ditularkan nyamuk. Kecamatan Gunung Sari memiliki angka kasus DBD sebanyak 27 kasus dan malaria sebanyak 1.078 suspect pemeriksaan dengan hasil 29 kasus positif...

Nagasari (Mesua ferrea L.) is empirically used for management of diarrhea in West Nusa Tenggara Province. However, the safety and effi cacy of nagasari have not been scientifi cally validated in an animal model. This study was aimed to evaluate the antidiarrheal activity of water extract of the nagasari fl owers in BALB/c mice induced by castor oil. Th...

This study was about utilisation of lablab bean (Indonesian = kacang komak) and palm sugar (Indonesian: gula aren) to grow entomopathogenic isolate of Bacillus thuringiensis from Mataram, Indonesia.

The purpose of the study were to grow Lombok Island indigenous isolate of entomopathogenic Bacillus thuringiensis using some combinations of lablab bean (Lablab purpureus) as protein source and palm sugar (Arenga pinnata) as carbohydrate source and to test its toxicity against Aedes aegipty 3 rd instar larvae. This study used entomopathogenic B. th...

The aims of this study were to design an effervescent preparation using Bacillus sphaericus locally-isolated from lombok island previously grown on fish flour medium and to evaluate the toxicity of the preparation against field-captured 3rd instar Anopheles larvae. B. sphaericus was grown on fish flour medium at 30°c for 72 hours. The culture was d...

Abstract The aims of the study were to design effervescent preparation using Lombok local B. sphaericus isolate grown on fish flour medium and to evaluate toxicity of B. sphaericus incorporated in effervescent formulation against Anopheles larvae. Lombok local isolate of B. sphaericus was grown on fish flour medium for 72 hours. The culture was dr...

Makanan merupakan kebutuhan pokok bagi kehidupan manusia. Makanan memiliki jenis yang beragam dengan bermacam cara pengolahan. Makanan dapat menjadi penyebab gangguan dalam tubuh manusia jika makanan yang dikonsumsi tidak sehat serta terkontaminasi oleh bakteri enterik patogen. Bakteri enterik patogen adalah bakteri yang umum menginfeksi saluran pe...

The aim of the study was to explore toxicity of locally-isolated B. sphaericus cultured in natural-ingredient medium (ie. soybean milk, coconut milk and fish flour) widely found in Lombok Island, Indonesia. The bacteria was then assayed against Anopheles larvae naturally- captured from the island. All ingredient were prepared in 30% concentration...

The Use of Natural-Ingredient Medium for Culturing Locally-Isolated Bacillus sphaericus and Its Toxicity Against Anopheles Larvae in Lombok Island, Indonesia

Objective: To isolate, characterize and evaluate toxicity of Bacillus sphaericus (B. sphaericus) from beach area of Lombok Island. Methods: Soil was collected from determined locations and suspended in sterile physiological saline water. After heat shock was applied, suspension was spread on NYSM agar medium. Colonies grown were then observed and i...

Malaria is endemic to Lombok Island, Indonesia. One approach to suppress malaria spread is to eliminate anopheline larvae in their habitat and the environmentally safe agent is bacteria, that is, Bacillus sphaericus . However, there is no information regarding local isolate of B. sphaericus that is toxic to mosquito larvae from Lombok. The aims of...

Exploration of Lombok Beach Local Isolates Bacillus sphaericus as Natural Control Agent of Anopheles aconitus larvae

Malaria still become health problem in Lombok Island, West Nusa Tenggara. In 2013 there are (roughly) 13,000 people suffering from malaria in Lombok Island. Malaria can be suppressed by eliminating Anopheles larvae using some agent: chemical and biological agent. One biological agent used against Anopheles larvae worldwide is Bacillus sphaericus. H...

Lysozyme from saliva of Bali cattle (Bos sondaicus) was successfully isolated through an aqueous mixture system of polyethylene glycol (PEG 4000) and salt (Na 2 SO 4). About 100 µg/ml lysozyme of 14.2 kDa, determined through sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE), per 4800 µg/ml saliva was obtained. Based on turbidity...

The increasing use of antibiotics resulted in increasing to antibiotics resistance of pathogenic microbes. The efforts of searhcing new antibiotics should be continued. Bacillus has long been known as producers of antibiotics, but most isolates obtained from terrestrial habitats. This research has been carried out optimization of the growth of Baci...

”Potency of Antibacterial Activity on Extracellular Metabolite Isolated from Sea Urchin-Associated Bacillus sp from Western Lombok Sea Waters” published on Bali PERMI Meeting 2011

”Aktivitas Antibakteri Bacillus yang Diisolasi dari Sedimen Pantai Senggigi Lombok Utara”

”Screening of Antibacterial-Producing Actinomycetes from Sediment of Gili Meno Salt Lake - Nothern Lombok” Published at ISECE Meeting 2010 in Lombok, Indonesia