Judul: Salmonella, leukosit, dan hematokrit dari penderita diare di Puskesmas Cangkurawok, Dramaga, Bogor
Abstrak: Salmonella is one of bacteria that can cause diarrhea with the infasive mechanism, which can influence the system immune. The objective of this research is isolating Salmonella from diarrhea’s faeces and knowing the number and differentiation of leucocyte, and hematocryte value of diarrhea patient. The faecal samples were isolated in SSA media. The identification of isolates based on gram staining and biochemical assay through MR (Methyl Red), VP (Voges Proskauer), urease, H2S, KCN, indole, and citrat. Hematogram analysis include hematocryt value, number of leukocytes, and calculated the percentage of leukocyte differentiation type. Five of 100 faecal samples showed that they had black colonies in SSA media. Then based on the biochemical assay, three of those samples had characteristic of Salmonella bacteria, positive result in MR and citrate, and negative in VP, urease, H2S, KCN, and indole. The patients who identified as Salmonella carrier had the normal hematocryt value, normal and low number of leucocyte, and the varying presentation of leucocyte differentiation.
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Judul: Isolat bakteri salmonella dan leukosit dari anak-anak penderita diare di puskesmas Sindang Barang Bogor
Abstrak: Diarrhea is a disease that can cause death to children in developing countries. One of the bacteria which can cause diarrhea is Salmonella bacteria. This research intend to isolate and identify Salmonella sp. bacteria from faeces samples children diarrhea in Puskesmas Sindang Barang, Bogor. There are about 100 samples of faeces was taken with rectal swab method and saved in 1ml sterile buffer saline then isolated 24 – 48 hours in SSA. Blood samples were taken from finger then count the leucocytes with the Simmon method. From isolation method there are about eight isolates of Salmonella sp. bacteria suspects. Biochemical tests which are performed on this method are Metyl Red test, Voges Proskauer test, Urea test, H2S test, KCN test, citrate test, Indole test and gram stain. From biochemical test there are about five isolates which showed sign of physiological of Salmonella sp. bacteria. The leucocytes count varied from leucopenia to normal.
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Judul: Penerbangan Otomatis Pesawat Tanpa Awak Jenis Sayap Tetap dengan iNav
Abstrak: Pesawat tanpa awak (UAV) dapat dikendalikan secara manual dengan remote control atau secara otomatis dengan flight controller (FC). Salah satu jenis UAV adalah sayap tetap yang memiliki bentuk seperti pesawat terbang pada umumnya. Penelitian ini bertujuan untuk melakukan penerbangan otomatis pada UAV jenis sayap tetap dengan mengkonfigurasi perangkat FC. UAV yang digunakan adalah model SkySurfer X8 dengan bentang sayap 1.4 m. FC yang digunakan adalah Matek F405-Wing yang dikonfigurasi dengan perangkat lunak iNav. Berdasarkan hasil uji terbang, UAV berhasil terbang secara otomatis mengikuti skenario yang diberikan. Skenario terjauh berupa persegi berukuran 600×600 m pada ketinggian 100 m, yang ditempuh dalam waktu sekitar 2 menit dengan kecepatan sekitar 65 km/jam. Diharapkan prosedur perakitan, konfigurasi, operasi, dan hasil data uji terbang dapat menjadi acuan dalam penelitian selanjutnya.
Keyword: iNav, penerbangan otomatis, pesawat tanpa awak, sayap tetap