Agustiningsih Agustiningsih
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Viral and bacterial infection among hospitalized-suspected influenza A/H5N1 patients in Indonesia, 2008-2009 Agustiningsih, Agustiningsih; Herman, Reni; Ramadhany, Ririn; Pratiwi, Eka; Puspa, Kartika D.; Setiawaty, Vivi
Medical Journal of Indonesia Vol 21, No 2 (2012): May
Publisher : Faculty of Medicine Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (470.157 KB) | DOI: 10.13181/mji.v21i2.485

Abstract

Background: Since a lot of suspected H5N1 cases with severe ARI manifestation were hospitalized and negative for H5N1, it raised a concern to investigate the other etiologies among hospitalized-suspected H5N1 cases. The aim of present study is to investigate the other respiratory pathogens of hospitalized-suspected H5N1 cases in which will provide valuable insight in the etiologies and epidemiology data of ARI.Methods: We tested the archived respiratory clinical specimens (nasal or throat swab, tracheal aspirate and bronchoalveolar lavage) that were already confirmed as negative H5N1 for 16 viruses and 8 bacteria existence by Multiplex PCR and Real-Time PCR from 230 hospitalized-suspected H5N1 cases received in July 2008 to June 2009.Results: Of the 230 hospitalized-suspected H5N1 cases, Klebsiella pneumoniae was the most dominant bacterial pathogen in children and adult. Moreover, the common viral pathogens in children was influenza A (non H5), while it was varied in adults as influenza A (non H5), Enterovirus, HRV A/B, Coronavirus 229E/NL63 were found very low. Bacterial mix infection of Klebsiella pneumoniae, Streptococcus pneumoniae and Haemophillus influenzae mainly occurred in children while co-infections of Klebsiella pneumoniae and Streptococcus pneumoniae were frequently found in adults. In addition, the major bacterial-viral mix infection found among children was influenza A and Klebsiella pneumoniae.Conclusion: From all of the samples tested, bacterial infections remain the most common etiologies of ARI in adults and children although there were infections caused by viruses. Mix infection of bacterial and viral also found among adults and children. (Med J Indones. 2012;21:77-82)Keywords: Acute respiratory infection, H5N1, PCR
Optimization of multiplex real-time RT-PCR for respiratory syncytial viruses detection Agustiningsih Agustiningsih
Health Science Journal of Indonesia Vol 12 No 2 (2021)
Publisher : Sekretariat Badan Penelitian dan Pengembangan Kesehatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22435/hsji.v12i2.5529

Abstract

Abstract Background: Multiplex real-time RT-PCR (rRT-PCR) is a fast, sensitive and specific test to detect more than one target in single PCR reaction. In this study we developed multiplex rRT-PCR for RSV-A and RSV-B since those viruses are the most common pathogen found in respiratory tract. However, in order to gain optimal reaction for RSV-A and RSV-B detection, the optimization of primers and probes specific for RSV-A and RSV B are needed. Method: The primers and probes of multiplex rRT-PCR for RSV-A and RSV-B were selected and optimized utilizing PerlPrimer software and BLAST to analyze the secondary structures and specificity, respectively. Further testing of selected primers and probes for rRT-PCR was done using annealing temperature based on in silico analysis as mentioned above. This includes sensitivity testing with the utilization of synthesized DNA of RSV-A and RSV-B and specificity testing targeting the common viruses found in respiratory tract. Results: The primer set and probes selected for RSV-A and RSV-B detection were specific only for RSV-A and RSV-B and showed no secondary structure. Based on primer and probe criteria for rRT-PCR such as annealing temperature, no secondary structure formed, % GC content and limit of detection, the multiplex rRT-PCR test using selected primers and probes was able to detect synthesized DNA of RSV-A and RSV-B. Conclusion: Multiplex rRT-PCR that employing primer sets and probes targeted N gene of RSV-A and RSV-B in this study were able to be detect RSV-A and RSV-B in single PCR reaction. Keyword: Multiplex, real-time RT-PCR, RSV-A, RSV-B Abstrak Latar belakang: Multiplex real-time RT-PCR (rRT-PCR) merupakan metode yang cepat, sensitif dan spesifik untuk mendeteksi lebih dari satu target pathogen dalam satu reaksi PCR. Penelitian ini bertujuan untuk mengembangkan multiplex rRT-PCR virus RSV-A dan RSV-B yang merupakan patogen yang paling sering ditemukan di saluran pernafasan. Optimisasi dari primer dan probe dalam multiplex rRT-PCR diperlukan untuk mendapatkan reaksi yang optimal dalam deteksi virus RSV-A dan RSV-B. Metode: Primer dan probe untuk multiplex rRT-PCR RSV-A dan RSV-B dipilih dan dioptimasi menggunakan software PerlPrimer dan BLAST untuk menganalisis adanya struktur sekunder serta spesifisitas dari primer dan probe. Uji multiplex rRT-PCR dilanjutkan berdasarkan suhu annealing berdasarkan hasil analisis menggunakan PerlPrimer. Uji sensitifitas dilakukan dengan menggunakan DNA sintetis dari RSV-A dan RSV-B dan uji spesifisitas dilakukan dengan mengetes primer dan probe terhadap virus-virus lain yang umumnya ditemukan di saluran pernafasan. Hasil: Primer dan probe yang dikembangkan pada penelitian ini tidak membentuk struktur sekunder dan spesifik mengamplifikasi hanya RSV-A dan RSV-B. Berdasarkan kriteria primer dan probe untuk digunakan dalam rRT-PCR yaitu suhu annealing, tidak adanya pembentukan struktur sekunder, % GC content serta detection limit, uji multiplex rRT-PCR yang dikembangkan pada penelitian ini mampu mendeteksi DNA sintetis RSV-A dan RSV-B. Kesimpulan: Multiplex rRT-PCR dengan menggunakan primer dan probe untuk RSV-A dan RSV-B dapat mendeteksi RSV-A dan RSV-B dalam satu reaksi PCR. Kata kunci: multiplex, real-time RT-PCR, RSV-A, RSV-B
VIDEO SEBAGAI SUPLEMEN MEDIA DALAM IMPLEMENTASI KURIKULUM 2013 Firdaus Dyah Utami; Nuriman Nuriman; Agustiningsih Agustiningsih
FKIP e-PROCEEDING 2016: SEMINAR NASIONAL PENDIDIKAN 2016 “Pengembangan Pendidikan Karakter Bangsa Berbasis Kearifan Lo
Publisher : Pendidikan Fisika FKIP UNEJ

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Abstract

Kurikulum 2013 menuntut guru kreatif dalam menyediakan media tambahan selain media dalam buku guru dan siswa, seperti video. Penelitian ini adalah jenis penelitian eksperimen dengan populasi seluruh siswa kelas IVA dan IVB SDN Jember Kidul 04. Metode pengumpulan data yang digunakan adalah metode tes. Skor tes siswa berupa nilai hasil pre-test dan post-test yang dianalisis dengan menggunakan rumus uji-t. Hasil analisis data diperoleh t-hitung = 4,842 dengan keefektifan relatif 41,19% dan t-test > t-tabel (4,842 > 1,991). Kesimpulan penelitian ada pengaruh media video terhadap hasil belajar siswa sehingga media video dapat dijadikan suplemen media dalam kurikulum 2013. Kata Kunci: media video, hasil belajar, kurikulum 2013
The Development of Disaster Awareness in Primary Schools to Promote Awareness among Kelompok Kerja Guru (Teacher Working Group) 03 of Silo Sub-district in Jember Zetti Finali; Muh Zulfatul A'la; Agustiningsih Agustiningsih
Warta Pengabdian Vol 13 No 2 (2019): Warta Pengabdian
Publisher : LP2M Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/wrtp.v13i2.9485

Abstract

This project aims to raise awareness in the Kelompok Kerja Guru or KKG (Teacher Working Group) 03 Silo sub-district, Jember by developing Disaster Awareness in Primary Schools. Efforts to boost awareness are done through implementing training in the preparation of disaster-based learning tools and actions that must be taken by the teachers if a disaster occurs. The methods used in this service were (1) discussion on preparedness efforts and the level of teacher's awareness for disasters, (2) teachers training on the concept of disaster awareness in primary schools in the KKG 03 using modules, and (3) teachers assistance in transferring knowledge to students.