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Dantje T Sembel
University of Sam Ratulangi Manado, Indonesia

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EFFECT OF CHRYSOMYA DOMINATION ON CALCULATING POST MORTEM INTERVAL Kristanto, Erwin G; Sembel, Dantje T; Salaki, Christina L; Kairupan, Carla; Huijbregts, Hans
Jurnal Biomedik : JBM Vol 4, No 1 (2012): JURNAL BIOMEDIK : JBM
Publisher : UNIVERSITAS SAM RATULANGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35790/jbm.4.1.2012.748

Abstract

Abstrak. Perkiraan saat kematian dihitung melalui penelitian dengan empat ekor bangkai hewan coba babi domestik pada lapangan terbuka dan area bersemak di Manado, Indonesia. Proses dekomposisi mulai dari tahap segar sampai skeletonisasi berlangsung selama 7-11 hari dengan tahap-tahap tumpang tindih, yang berbeda dengan di daerah empat musim (temperate). Chrysomya rufifacies dan Chrysomya megacepahala merupakan jenis lalat primer dominan yang ditangkap dari sekitar bangkai hewan coba dan dari hasil rearing. Simpulan: pada bangkai hewan coba yang didominasi oleh Chrysomya rufifacies dan Chrysomya megacephala, perkiraan saat kematian dengan menggunakan kedua spesies ini merupakan alat ukur terpercaya. Karakteristik perkembangan serangga amat dibutuhkan sebagai alat analitik untuk kepentingan penegakan hukum di Indonesia. Kata kunci: Chrysomya rufifacies, Chrysomya megacephala, dominasi, post mortem interval  Abstract. Post mortem intervals (PMIs) were estimated in each of four decomposing pig carcasses located in an open field, as well as in a bushy area in Manado, Indonesia. The decomposition in Manado, proceeded from fresh to complete skeletonization, which occured within seven to eleven days, and lacked the intermediate step characteristics of decomposition as would be found in more temperate climates. Chrysomya rufifacies and Chrysomya megacepahala were the most dominant fly species collected near the carcasses, and from the rearing. Conclusion: estimation of PMIs in carcasses dominated by Chrysomya rufifacies and Chrysomya megacephala is best done by using the two spesies as measuring tools. Detailed characterization of the development of forensically important species across an array of conditions is necessary to provide adequate analytical tools for law enforcement agencies in Indonesia.Key words: Chrysomya rufifacies, Chrysomya megacephala, domination, post mortem interval
NON-CALLIPHORIDAE-NECROPHAGOUS-DIPTERA SUCCESSION ON PIG CARCASSES IN MANADO, INDONESIA Wangko, Sunny; Sembel, Dantje T; Pinontoan, Oddi R; Posangi, Jimmy; Huijbregts, Hans
JURNAL BIOMEDIK : JBM Vol 4, No 1 (2012): JURNAL BIOMEDIK : JBM
Publisher : UNIVERSITAS SAM RATULANGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35790/jbm.4.1.2012.749

Abstract

Abstrak. Penelitian mengenai suksesi Diptera nekrofagus non-Calliphoridae dilakukan di Manado, Indonesia pada tahun 2012. Tiga ekor bangkai babi domestik (berat badan 21-23 kg) dimatikan dengan tiga cara yang berbeda (dosis letal potasium sianida per oral, pukulan benda tumpul pada area osipital, dan tikaman benda tajam). Penelitian dilakukan selama 15 hari. Suhu udara ambien dan kelembaban, serta data suhu dari Badan Meteorologi Klimatologi dan Geofisika (BMKG) Stasiun Klimatologi Kayuwatu. Babi yang dimatikan dengan potasium sianida memperlihatkan perlangsungan dekomposisi yang lebih panjang (10 hari) dibandingkan dengan lainnya (delapan hari). Simpulan: Terdapat empat famili dan dua spesies Diptera nekrofagus non-Calliphoridae yang mengunjungi bangkai hewan coba: Sarcophagidae, Piophilidae, Ophyra, Phoridae, Musca domestica, dan Hermetia illucens. Sarcophagidae dan Ophyra telah ditemukan sejak hari ke-1. Dari keenam jenis serangga non-Calliphoridae yang berkunjung, hanya empat jenis yang berkolonisasi pada bangkai hewan coba, yaitu: Ophyra, Phoridae, Musca domestica, and Hermetia illucens. Kata kunci: nekrofagus non-Calliphoridae, babi domestik, suksesi, kolonisasi Abstract. A study was conducted on Non-Calliphoridae-Necrophagous-Diptera succession on pig carcasses in Manado, Indonesia, in the year 2012. Three domestic pig carcasses (weighing 21-23 kg) were killed by using three different manners (a lethal oral dose of potassium cyanide, a blow with a blunt material, and a stabbing with a sharp material). This study was conducted for 15 days. Ambient air temperatures and humidity, and temperature data of the Climatology Station, Kayuwatu were recorded. The pig killed with potassium cyanide showed a longer decomposition duration (10 days) than the others (eight days). Conclusion: there were four families and two species of Non-Calliphoridae-Necrophagous Diptera visited the carcasses: Sarcophagidae, Piophilidae, Ophyra, Phoridae, Musca domestica, and Hermetia illucens. The first visitors (day 1) were Sarcophagidae and Ophyra. From the six visitors, there were only four that colonized on the carcasses: Ophyra, Phoridae, Musca domestica, and Hermetia illucens.Key words: Non-Calliphoridae-Necrophagous-Diptera, domestic pigs, succession, colo-nization