Judul: Pengaruh Penambahan Bio Adenosin Tri Phosphat terhadap Profil Kinetik dan Efektivitas Enrofloksasin dalam Mengatasi Coxiella burnetii
Abstrak: Coxiella burnetii belongs to rickettsia group living obligate intracellularly and as the agent of zoonosis Q fever. Enrofloxacine is an antibiotic in quinolon group used to treat infection of C. burnetii in chicken, goat, calve, pig, dog, cat, and horse. From ruminant practical experience, enrofloxacine if be combined with BioATP can enhance the enrofloxacine activity. Research for the effectivity of enrofloxacine and BioATP to treat C. burnetii has never been carried out. Enrofloxacine pharmacokinetic study was carried out by using simental beef as an experimental animals. The effectivity of BioATP supplementation on enrofloxacine activity to treat C. burnetii was tested by using Vero cell tissue culture. The results showed that combination of enrofloxacine and BioATP increased kinetic profile of enrofloxacine in term of onset, duration, pharmacology intensity, and bioavailaibility. Enrofloxacine had activity to treat C. burnetii with value of minimal inhibitory concentration (MIC) at 1-2 ppm and value of minimal bactericidal concentration at 4 ppm. Supplementation of BioATP improved the effectivity of enrofloxacine in treating C. burnetii.
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Judul: Efektivitas antibiotik Enrofloxacin terhadap ayam pedaging yang diinfeksi bakteri Escherichia coli dan Mycoplasma gallinarum
Abstrak: The aim of this study is to determine the most effective time to administer Enrofloxacin to broiler infected with Escherichia coli (colibacillosis) and Mycoplasma gallinarum (mycoplasmosis), in terms of body weight, morbidity, and mortality. This research was held from August 2nd until 24th 2012 in Laboratory Animal Management Unit’s (UPHL) Henhouse, Faculty of Veterinary Medicine, Bogor Agricultural University. The broilers were divided into 2 major groups, the first was infected with Escherichia coli and the second was infected with Mycoplasma gallinarum. Each group were divided into 5 small groups, namely group A (Treatment 6 hours post-infection), Group B (Treatment 3 days post-infection), Group C (Treatment 7 days post-infection), Group positive control (untreated), and Group negative control (not infected, untreated). The treatment is a dose of Enrofloxacin as much as 1 gram in 6 litre of broiler’s drinking water. The parameters observed are bodyweight, morbidity, and mortality. The bodyweight were calculated with Analysis of Variance (ANOVA) method. The results obtained showed that Enrofloxacin is effective if given 3 days post-infection and not effective against colibacillosis.
Keyword: Bogor Agricultural University, antibiotic, effectiveness, effectiveness, Escherichia coli, Mycoplasma gallinarum, enrofloxacin

Judul: Karakteristik Komponen Kayu Bagian Lunas, Gading-gading, dan Linggi pada Kapal Kayu di Teluk Nara, Lombok Utara
Abstrak: Kapal SV Vivian merupakan kapal pariwisata yang terbuat dari kayu solid. Kapal SV Vivian terdiri dari bagian lunas, linggi haluan dan linggi buritan, gading-gading, wrang, galar kim, galar balok, balok geladak dan lutut-lutut, kulit luar, geladak, pagar, sekat kedap air. Pembuatan kapal hanya didasarkan pada pengalaman, sehingga perlu diteliti untuk mengetahui karakteristik komponen kayu yang digunakan. Penelitian mengukur karakteristik atau sifat-sifat dasar komponen kayu yang digunakan pada bagian gading-gading, linggi dan lunas. Standar pengujian yang digunakan yaitu BS-373: 1957. Jenis kayu yang digunakan untuk pembuatan lunas dan linggi yaitu kayu Ulin (Eusideroxylon zwageri) dan gading-gading menggunkan kayu kempas (Koompasia malacensis). Kayu ulin memiliki karakteristik yang lebih baik dibandingkan dengan kayu kempas. Kayu ulin masuk kedalam kelas kuat I dan tahan terhadap serangan marine borers sehingga tergolong kedalam kelas awet I. Kempas tergolong kedalam kayu dengan kelas kuat II dan ketahanan terhadap marine borers masuk kedalam kelas awet V. Bagian lunas kapal disambung dengan menggunakan baut dan jenis sambungan yang digunakan yaitu plain scarf.
Keyword: Lunas, Gading-gading, Linggi, Sifat Fisis, Sifat Mekanis