Judul: Perilaku Menggigit dan Istirahat Vektor Penyakit Chikungunya di Kelurahan Pasir Kuda Kota Bogor
Abstrak: In 2010, outbreak of Chikungunya fever was occured in Bogor with an incidence of almost 372 cases. The disease was transmitted by mosquito, however there were no information about the vectors activity such as biting and resting behaviour. This research was aimed to measure the biting and resting behaviour of vectors of Chikungunya at indoor and outdoor. This study was carried out by the methods mosquitoes landing and resting collection at Pasir Kuda Bogor from 06.00 am to 18.00 pm in December 2010 to March 2011. The collected mosquitoes were identified and analyzed. The result showed that the biting activity of Ae. aegypti was peak indoor at 11.00 am to 12.00 pm (13,63 mosquito/man/hour) and outdoor at 10.00 am to 11.00 am (0,25 mosquito/man/hour). While Ae. albopictus was peak indoor at 15.00 pm to 16.00 pm (0,25 mosquito/man/hour) and outdoor at 15.00 pm to 16.00 pm (2,38 mosquito/man/hour). At period of December to March, Ae.aegypti was found resting indoor, while in December to January it was found outdoor. In addition, Ae. albopictus was found resting outdoor in December to March. However, in December it was found resting indoor.
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Judul: Tempat Perindukan Vektor Chikungunya (Aedes spp.) di Kelurahan Pasir Kuda, Kecamatan Bogor Barat, Kota Bogor, Jawa Barat
Abstrak: Prevelance of chikungunya infectious disease transmitted by Aedes aegypti and Ae. albopictus vectors at Bogor is quite high and tend to become an extraordinary outbreak. Study on the breeding site of Ae. aegypti and Ae. albopictus that includes the type of material, colours, form and shape of the container both inhouse and outside house on December 2010 – March 2011 had been conducted by measuring larval index which were container index (CI), house index (HI) and Breteau Index (BI). The results showed that as much as 65,99% indoor water containers were used as breeding site and 34,01% was found at outdoor house water containers. Occurrence of Ae. aegypti was found as much as 82% indoor, while Ae. albopictus were found in outdoor house containers as much as 68,29%. Aedes aegypti was preferable water bath container made of cement with blue colour for breeding site. The three larval indeces i.e CI, HI and BI showed similiar decline changing pattern during period of the survey. Container index (CI) in Pasir Kuda village was catagorized by WHO as high density figure, while as HI and BI were catagorized as medium density figure. Number of CI of Ae. albopictus was significantly correlated with ambient temperature.
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Judul: Teknologi formulasi lemak terlindung (Ca-coated fat) dengan cara kimia
Abstrak: Usaha di bidang peternakan sering menghadapi masalah, terutama dalam pemenuhan kebutuhan akan bahan pakan yang baik dan bermutu. Bahan pakan konsentrat contohnya, hampir selalu dibuat dari bahan berupa biji-bijian yang hingga kini masih menjadi komoditi pangan manusia, seperti kedelai, jagung dan kacang-kacangan. Persaingan antara pangan dan pakan tersebut telah mendorong beberapa peneliti untuk mencari alternatif yang paling tepat yaitu pemanfaatan limbah/sisa industri minyak sawit berupa asam lemak bebas menjadi bahan pakan yang kaya akan energi. Agar bahan asam lemak atau lemak yang diberikan tidak mengganggu pencernaan serat pada ternak ruminansia, maka dibuatlah menjadi lemak terlindung. Sabun kalsium merupakan salah satu dari lemak terlindung ini. Tujuan penelitian ini adalah mempelajari dan mencari formula pembuatan sabun kalsium sebagai lemak terlindung untuk bahan pakan ternak ruminansia. Perlakuan yang diterapkan pada penelitian ini meliputi suhu pemanasan dengan 2 taraf percobaan (70°C dan 100°C), bobot NaOH dengan 2 taraf percobaan (15% dan 20%) dan bobot CaCl₂ dengan 3 taraf percobaan (20%, 25% dan 30%). Hasil pengamatan dan analisa statistik menunjukkan bahwa suhu pemanasan, bobot NaOH dan bobot CaCl, yang ditambahkan berpengaruh sangat nyata terhadap nilai kadar air, kadar Ca dan kadar Na. Suhu pemanasan dan bobot CaCl, yang ditambahkan, juga sangat berpengaruh nyata terhadap tingkat kecerahan produk lemak terlindung. Sedangkan kadar abu produk lemak terlindung menunjukkan nilai yang sangat berbeda pada penambahan CaCl₂ yang berbeda. Produk lemak terlindung terpilih adalah yang mendapatkan perlakuan suhu pemanasan 100°C, bobot NaOH 15% dan bobot CaCl₂ 25% dengan rendemen sebesar 30,8 persen.
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