Mega Tyas Prihatin
Balai Besar Penelitian dan Pengembangan Vektor dan Reservoir Penyakit Salatiga

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DISTRIBUSI VEKTOR DAN POTENSI PENULARAN MALARIA DI PAPUA BARAT PADA BERBAGAI EKOSISTEM Riyani Setiyaningsih; Mega Tyas Prihatin; Mujiyono Mujiyono; Triwibowo Ambar Garjito; Widiarti Widiarti
Vektora : Jurnal Vektor dan Reservoir Penyakit Vol 10 No 1 (2018): Vektora : Jurnal vektor dan reservoir penyakit
Publisher : Balai Besar Penelitian dan Pengembangan Vektor dan Reservoir Penyakit (B2P2VRP) Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (950.449 KB) | DOI: 10.22435/vk.v10i1.1050

Abstract

Anopheles farauti, Anopheles brancofti, Anopheles punctulatus, and Anopheles koliensis are confirmed as malaria vectors in West Papua. The distribution of vectors and their potency as malaria transmission differs in each ecosystem. The aim of this research was to investigate the distribution of vectors and their potency as malaria transmission found in various ecosystem. Mosquitoes were caught by human landing collection method, Animal-Baited Trap, and livestock-baited trap. The larval surveillance was conducted in places that have potential as breeding place for Anopheles spp. Sampling sites were conducted in Manokwari, Fak-fak and Raja Ampat districts. Each District of mosquito and larva fishing is conducted in forest ecosystem near settlement, remote forest settlement, non forest near settlement, non forest remote settlement, beach near settlement and coastal remote settlement. The result of the study demonstrated that An. farauti, An. longirostris and An. punctulatus were positive from plasmodium caught in the beach near settlement, in the remote forest settlement and in non-forest near settlement ecosystems of Manokwari Regency, respectively. Anopheles farauti caught in non-forest near settlement ecosystem of Raja Ampat Regency was also found to be positive from plasmodium. However, none mosquitoes and larvae caught in Fak-fak Regency was positive. It is concluded that those mosquitoes caught in Manokwari and Raja Ampat Regency might act as vectors of Malaria.
BIOEKOLOGI VEKTOR MALARIA PADA BERBAGAI EKOSISTEM DI KABUPATEN DONGGALA, PROVINSI SULAWESI TENGAH Riyani Setiyaningsih; Lasmiati Lasmiati; Mujiyono Mujiyono; Mega Tyas Prihatin; Heru Priyanto; Moulanda Maksud; Yuyun Srikandi; Risti Risti; Ika Martiningsih; Widiarti Widiarti; Triwibowo Ambar Garjito
Vektora : Jurnal Vektor dan Reservoir Penyakit Vol 11 No 1 (2019): Vektora : Jurnal vektor dan reservoir penyakit
Publisher : Balai Besar Penelitian dan Pengembangan Vektor dan Reservoir Penyakit (B2P2VRP) Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (452.792 KB) | DOI: 10.22435/vk.v11i1.1139

Abstract

Central Sulawesi is one of the malaria-endemic areas in Indonesia. Anopheles nigerrimus, Anopheles barbirostris, Anopheles subpictus, Anopheles parangensis, Anopheles flavirostris and Anopheles minimus were confirmed as malaria vectors. Researchers believed that there might have a distinctly different distribution and diversity of the vectors in different ecosystems. The purpose of the current study was to investigate and analyze the distribution and diversity of suspected malaria vectors (Anopheles spp.) in various ecosystems. Adult mosquitoes were collected using some methods e.g. human man landing method, animal baited trap, mosquito caught around the cage, using sweep net and the light trap. The sporozoites of Plasmodium infecting the caught mosquitoes were identified and examined using PCR. In addition, a survey on potential breeding sites of the mosquitoes. Based on the survey results, the mosquitoes species caught in the non-forest ecosystems near the settlements and positively infected by Plasmodium were An. ludlowae, An. flavirostris, and An. vagus. Meanwhile, the malaria vectors caught in the non-forest ecosystems far from the settlements were An. maculatus and An. subpictus. The results also demonstrated that An. barbirostris was detected as a malaria vector in the coastal area near the settlement. The ponds, rivers and fish farms were potential breeding sites for the mosquitoes. The suspected malaria vectors (Anopheles spp) spread throughout ecosystems e.g. forests, non-forests and coasts. The high risk of ecosystems for malaria transmission was the non-forest ecosystems near the settlements, the non-forest far away from the settlements, and the coasts near the settlements.
INDIKATOR ENTOMOLOGI DAN RISIKO PENULARAN DEMAM BERDARAH DENGUE (DBD) DI PULAU JAWA, INDONESIA Wiwik Trapsilowati, SKM, M.Kes; Yusnita Mirna Anggraeni; Mega Tyas Prihatin; Aryani Pujiyanti; Triwibowo Ambar Garjito
Vektora : Jurnal Vektor dan Reservoir Penyakit Vol 11 No 2 (2019): Vektora : Jurnal Vektor dan Reservoir Penyakit
Publisher : Balai Besar Penelitian dan Pengembangan Vektor dan Reservoir Penyakit (B2P2VRP) Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (389.06 KB) | DOI: 10.22435/vk.v11i2.1829

Abstract

One of dengue hemorrhagic fever (DHF) transmission risk factors is presence of vectors, especially Aedes aegypti. Vector surveillance is carried out to determine vectors distribution, vector density and risk of transmission. The larva survey is a common and easy vector surveillance method. This study aims to describe the cases and deaths due to DHF and entomological indicators in Java. This study was further analysis of Special Research Disease of Vector and Reservoir (Rikhus Vektora). Data collection was conducted in 2016 - 2018. The study locations were five provinces on Java Island i.e. East Jawa, West Jawa, Banten, DI Yogyakarta, DKI Jakarta and three districts were each taken. The data of DHF cases and entomology were analyzed descriptively. The results of the study show that the last two years were 50% districts experienced an increase in DHF cases and 38.9% an increase in deaths. The highest house index was 50% and lowest was 9%, highest larval free rate was 91% and lowest was 50%. The highest container index was 26.48%, lowest was 3.68%, and the highest breteau index was 67, lowest was 11. As many as 73.3% districts have the most water containers were buckets and 26.7% most water containers were bathtubs. Java Island has a medium to high potential region toward DHF transmission occurs. Increased knowledge and skills for eradication mosquito correctly by individually and community needs to be planned and implemented sustainable, to increase community participation as well.