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Jurnal Biologi Udayana
Published by Universitas Udayana
ISSN : 14105292     EISSN : 25992856     DOI : https://doi.org/10.24843/jbiounud
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology
Jurnal Biologi Udayana (p-ISSN 1410-5292 | e-ISSN 2599-2856 | DOI 10.24843/jbiounud) managed by the Department of Biology, Udayana University, published in two formats namely print and online regularly twice a year (June and December).
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 262 Documents
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PENENTUAN Streptococcus Group A PENYEBAB FARINGITIS PADA ANAK MENGGUNAKAN McIsaac SCORE DAN RAPID ANTIGEN DETECTION TEST (RADT) DALAM UPAYA PENGGUNAAN ANTIBIOTIKA SECARA BIJAK AA Agustia Sinta Dewi; Rini Noviyani; Rasmaya Niruri; F.S. Suherman; I Putu Triyasa
Jurnal Biologi Udayana Vol 17 No 1 (2013): Jurnal Biologi
Publisher : Program Studi Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Udayana

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Abstract

Pharyngitis can be caused by viruses and bacteria. The bacteria that most commonly causes pharyngitis is Streptococcus Group A. In the treatment of pharyngitis, it is very important to ensure the cause for determining the appropriate treatments, therefore unnecessary use of antibiotics can be avoided. Antibiotics should be prescribed in patients with pharyngitis caused by bacteria. Diagnostic test that can be applied to determine the causes of pharyngitis are McIsaac score and Rapid Antigen Detection Test (RADT). The purpose of this study was to investigate the presence of Streptococcus Group A as the cause of pharyngitis applying McIsaac scores and the RADT. This study was cross-sectional. Patients with the inclusion and exclusion criteria were given an initial assessment using the McIsaac score, subsequently tested with the RADT. The results gained from the McIsaac scores and subsequent RADT were compared.  It was found that as many as 124 patients suspected of having bacterial pharyngitis. Forty two of them were scored 3; 55 patients scored 4, and  27 patients scored 5. All patients tested with the RADT, only 18 patients gave positive results. Out of those 18 patients positively tested, 6 patients scored 3; 8 patients scored 4, and 4 patients scored 5. In was concluded that the use of RADT was better than McIsaac scores in determining pharyngitis caused by Streptococcus Group A.
POLA PERTUMBUHAN BERDASARKAN BERAT DAN TINGGI BADAN SISWA PADA SEKOLAH NEGERI DAN SWASTA DI KOTA DENPASAR, BALI IDA AYU MANIK DAMAYANTI; I KETUT JUNITHA; IDA BAGUS MADE SUASKARA
Jurnal Biologi Udayana Vol 21 No 2 (2017): JURNAL BIOLOGI UDAYANA
Publisher : Program Studi Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (799.78 KB) | DOI: 10.24843/JBIOUNUD.2017.vol21.i02.p06

Abstract

This research aimedet al. to determine the pattern of growth in several primary schools and secondary public and private schools in Denpasar, Bali Province. Samples were determined using purposive sampling and data were collected by cross-sectional method. The pattern of growth of boys and girls at the age of 7-15 years at private schools in Denpasar shows that the average height and weight were greater than the boys and girls in public schools in Denpasar. The percentage of underweight category was higher at public school in Denpasar and the percentage of children with overweight and obese categories were higher in the private national plus school Denpasar.
GANGGUAN SPERMATOGENESIS SETELAH PEMBERIAN MONOSODIUM GLUTAMAT PADA MENCIT (MUS MUSCULUS L.) A.A.SG.A SUKMANINGSIH; I GUSTI AYU MANIK ERMAYANTI; NGURAH INTAN WIRATMINI; NI WAYAN SUDATRI
Jurnal Biologi Udayana Vol 15 No 2 (2011): Jurnal Biologi
Publisher : Program Studi Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Udayana

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Abstract

This study was conducted to investigate the effect of monosodium glutamate (MSG) on spermatogenesis of male experimental mice.using 32 twelve-week old mice. They were divided randomly into 4 groups, each group consisted of 8 mice. One group was used as control, three groups were used as treatment, which received 1.5 mg/g body weight/day, 3 mg/g body weight/day and 4.5 mg/g body weight/day of MSG solution in destilled water for 35 days. The result showed that MSG treatment led to disturbance on spermatogenesis by reduction in some of the parameter studied. There was a significant (p < 0.05) decrease in the number of pachytene spermatocyte and spermatid 15, where as the decrease in spermatogonia was insignificant (p>0.05).
AKTIVITAS ANTIBAKTERI FILTRAT Streptomyces sp. KCM2 TERHADAP MULTIDRUG RESISTANT Acinetobacter baumannii SECARA IN VITRO NI KADEK LOSIANI; RETNO KAWURI; A. A. KETUT DARMADI
Jurnal Biologi Udayana Vol 21 No 1 (2017): JURNAL BIOLOGI UDAYANA
Publisher : Program Studi Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (400.281 KB) | DOI: 10.24843/JBIOUNUD.2017.vol21.i01.p05

Abstract

Acinetobacter baumannii is one of the pathogen which leads to multidrug resistant (MDR-A baumannii). This pathogen is often causing outbreaks of infections to the patients which are receiving treatment in the intensive care unit in hospital. This study aims to find out the antibacterial activity and the Minimum Inhibitory Concentration (MIC) of Streptomyces sp. KCM2 filtrate in inhibiting the growth of MDR-A baumannii. Streptomyces sp.KCM2 isolates was isolated in rhizosphere of white turmeric (Curcuma mango Val.) (Losiani et al., 2016). MDRA. baumannii isolates were obtained from stock culture in Clinical Microbiology Laboratory Sanglah Hospital in Denpasar. The antibacterial and the MIC test of Streptomyces sp. KCM2 filtrate was using the wells diffusion method. The research design was used Completely Randomized Design (CRD) and the inhibitory zone diameterdata of MIC test were analyzed by Analysis of Varian (ANOVA), and then continued by Duncan Multiple Range Test in significance level 5%. The results of this study showed that the Streptomyces sp. KCM2 filtrate was able inhi biting with diameter zone of 23,44 mm and MIC of filtrate was 4% (v/v) with inhibition zone diameter of 8.77 mm.
PENENTUAN KINETIKA ENZIM POLIGALAKTURONASE (PG) ENDOGENOUS DARI PULP BIJI KAKAO G.P. GANDA PUTRA
Jurnal Biologi Udayana Vol 13 No 1 (2009): JURNAL BIOLOGI
Publisher : Program Studi Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Udayana

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Abstract

This research was conducted to determine the enzyme kinetics (Km and Vmax) of endogenous polygalacturonase (PGs) isolated from cocoa pulp. This research was carried out by assaying PGs activities in various concentration of citrus pectin subtrates which were between 0,1 – 1,0% with 0,1% interval. The result showed that the enzyme kinetics of endogenous PGs from cocoa pulp (Km) was 0,37% and Vmax was 6,69 µmol of galacturonic acid/minute/ml.
SEBARAN BULU BABI (ECHINOIDEA) DI KAWASAN PADANG LAMUN PANTAI MERTA SEGARA, SANUR-BALI Timothy Herman Laning; Deny Suhernawan Yusup; Joko Wiryatno
Jurnal Biologi Udayana Vol 18 No 2 (2014): JURNAL BIOLOGI
Publisher : Program Studi Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Udayana

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Abstract

Tujuan penelitian adalah untuk melihat sebaran hewan bulu babi di kawasan padang lamun Pantai Merta Segara, Sanur. Penelitian ini telah dilakukan sebanyak tiga kali ulangan pada saat keadaan surut dari bulanOktober 2012 sampai Februari 2013 di Pantai Merta Segara, Sanur. Penelitian ini menggunakan 4 transek sejajar garis pantai dengan panjang 50 meter, dengan 15 kuadrat berukuran 10x2,5m pada masing-masing transek. Jarak antar transek adalah interval 20 meter. Hasil pengamatan diperoleh 9 spesies (5 famili), yaitu Diadema savignyi, Diadema setosum, Diadema palmeri, Echinothrix calamaris, Echinometra mathei, Echinocardium sp., Mespilia globulus, Tripneustues gratilla dan   Toxopneustes sp.Indeks keragaman yang sedang (H’= 2,43) menunjukanpola penyebaran yang merata (E = 0,76) dan tingkat dominansi yang rendah (D = 0,25). Aktifitas penambatan kapal dan aktivitas wisatawan diduga berdampak netatif terhadap keberadaan lamun yang secara tidak langsung mengancam keberadaan bulu babi. Selain itu, ditemukan adanya keterkaitan antara jumlah spesies bulu babi dengan tipe substrat pasir halus sebagai habitatnya.
PHENOLOGY, POLLINATION AND SEED PRODUCTION OF Millettia pinnata IN KUNUNURRA, NORTHERN WESTERN AUSTRALIA Ni Luh Arpiwi; Guijun Yan; Elizabeth L Barbour; Julie A Plummer
Jurnal Biologi Udayana Vol 18 No 1 (2014): Jurnal Biologi
Publisher : Program Studi Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Udayana

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Abstract

Millettia pinnata L. Panigrahi atau Pongamia pinnata L. Piere adalah tumbuhan legum yang menghasilkan biji dengan kandungan minyak yang cocok untuk biodiesel. Fenologi dan polinasi pada tanaman ini dipantau dan dimanipulasi untuk meningkatkan pembentukan biji dan hasil panen. Musim berbunga di Kununurra berlangsung selama satu bulan dari awal Oktober dan pembungaan terjadi tidak bersamaan baik pada satu tanaman maupun di antara tanaman yang berbeda. Dua spesies lebah lokal sebagai polinator, Megachile sp., dan Nomia sp., memiliki tingkat kunjungan yang sangat rendah (6-13 kunjungan) dengan puncak waktu kunjungan dari jam 9.00 sampai jam 10.00 dan periode aktivitas mencari makan yang pendek (dari jam 6.00 sampai 12.00). Hal ini mungkin terjadi karena sedikitnya volume nektar yang dihasilkan (1.0 ± 0.04 ?l) dan tingginya temperatur di Kununurra. Viabilitas polen yang tinggi (85 ± 3%) menurun tajam menjadi 10 ± 3% dengan penyimpanan selama satu tahun pada suhu 4oC, tetapi hanya sedikit menurun menjadi 62 ± 3% pada suhu penyimpanan -20oC dan -80oC. Kunjungan lebah madu (Apis mellifera) meningkatkan hasil panen biji dari 296 menjadi 4.981 g/pohon, tetapi hasil panen ini masih rendah dan sangat bervariasi.
Diversity of weeds on bamboo seedling’s media in Bali Botanical Garden Sutomo Sutomo
Jurnal Biologi Udayana Vol 23 No 1 (2019): JURNAL BIOLOGI UDAYANA
Publisher : Program Studi Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (642.54 KB) | DOI: 10.24843/JBIOUNUD.2019.v23.i01.p03

Abstract

In general, weeds are obnoxious plants that live in an unwanted place and have negative impact towards human, other plants and the environment. The research aimed to know the weeds species composition that composed in the growing media of Guadua chacoensis bamboo. The research was conducted in an open space of the Bali Botanical Garden nursery at an altitude of 1200 m a.s.l. The research was conducted for 3 months from July to October 2004. Results showed that as many as 28 species of weeds were found which included in 15 families. Weeds species compositions in each of the type of growing media are significantly different. In the soil media weeds comprises of Amaranthus blitum L. (Amaranthaceae) and Galinsoga parviflora Cav. (Asteraceae), in the humus media the weeds are Cyperus rotundus L. (Cyperaceae) and Gynura aurantiaca (Bl.) DC. (Asteraceae), in the cow’s feces media, the weeds is Amaranthus blitum L. (Amaranthaceae) and laslty in the KOMPENIT fertilizer media the weeds comprises of Eleusine indica (L.) Gaertn.(Poaceae), Drymaria cordata (L.) Willd. ex R. & S. (Caryophyllaceae ) and Cyperus rotundus L. (Cyperaceae).
POTENSI LICHEN SEBAGAI SUMBER BAHAN OBAT: SUATU KAJIAN PUSTAKA ERIS SEPTIANA
Jurnal Biologi Udayana Vol 15 No 1 (2011): Jurnal Biologi
Publisher : Program Studi Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Udayana

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Abstract

Lichen is a plant with many benefits. Its abundant existence in an area may indicate that air pollution levels are still low. Besides as indicator of air quality, lichen is also used as traditional medicine. Until present time, application of lichens for arthritis, constipation, chemotherapy, external wound, microbial infection, worm and infestation are still done in some countries. It is due to active chemical compounds contain in lichen that has activities as antibacterial, antifungal, antiviral, antitumor, anticancer, antioxidant, anti-inflammatory, antiprotozoa, analgesic and antipyretic, and anthelmintic. With its potential and efforts to provide sustainable materials, lichen has good prospect to be developed become modern medicine.
KINSHIP ANALYSIS OF GRASS JELLY IN REGENCY OF GIANYAR, TABANAN AND BADUNG BASED ON MORPHOLOGICAL AND ANATOMICAL CHARACTERISTIC Eka Budi Mursafitri; Eniek Kriswiyanti; Pande Ketut Sutara
Jurnal Biologi Udayana Vol 20 No 2 (2016): Jurnal Biologi
Publisher : Program Studi Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Udayana

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Abstract

Grass jelly is one of the plants that has considerable potential as medicine and drinks. This study was conductedto determine how kinship plant species Grass jelly from three districts. The Exploration of Grass jelly plantsconducted in Gianyar, Tabanan and Badung, Bali province. Making preparations in the Structures Laboratory ofPlant Development (SPT) Faculty Udayana University and the Center of Veterinary (BBVet). This research wascarried out from September 2015-January 2016. This research method using the technique of embedding andfresh slices, FAA fixative (formaldehyde: glacial acetic acid: alcohol 70% = 1: 1: 9), 1% safranin staining in 70%alcohol. For the analysis of kinship qualitative and quantitative data were suspended leaf anatomical charactersto create table Taxonomy Operation Unit (OTU). The results are used OTU table into mini-tab program version14.The result showed that four species of grass jelly plants are Cyclea barbata, Stephania japonica, Stephaniacapitata and Cocculus orbiculatus. Leaf form is like shields and ellipse. Kinship four types of plant grass jellyfrom three districts are very much based on morphological and anatomical characters (level 15.64% similarity).

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