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Journal : Scripta Biologica

DISTRIBUSI GEOGRAFIS TUNGAU PARASIT NYAMUK Aedes sp. DI DAERAH ENDEMIS DEMAM BERDARAH DENGUE DI KABUPATEN BANJARNEGARA Arthur Shepta Laksono; Bambang Heru Budianto; Endang Ariyani Setyowati
Scripta Biologica Vol 1, No 2 (2014)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (699.063 KB) | DOI: 10.20884/1.sb.2014.1.2.436

Abstract

Parasitic mites are known as the natural enemy of Aedes sp. that can potentially infect any life stages of the Aedes sp. The parasitic mites’ ability to infect Aedes sp. influence the distribution pattern of parasitic mites. The widespread distribution of Aedes sp. is expected to affect the distribution of parasitic mites. The aims of this study were to determine the taxonomic family of parasitic mites that infected Aedes sp. larvae and to determine the geographical distribution patterns of parasitic mites of Aedes sp. in the endemic area of Dengue Hemorrhagic Fever (DHF) in Banjarnegara District. This study used larvae of Aedes sp. taken from the endemic area of DHF in Banjarnegara District. The study sites were in the Parakancanggah Village, Kutabanjar Village, Krandegan Village, and Sokanandi Village. This study used survey method with purposive sampling technique. Variable observed in this research was the distribution pattern of the parasitic mite of Aedes sp. larvae. Parameter observed included the family and the individual number of parasitic mites on each mosquito larvae, the average value, and the variance. Data were analyzed using mean value and the variance so that the distribution pattern can be determined. The level of parasitic mites’ distribution was analyzed using K' index negative binomial distribution. Results showed that 30 individual of parasitic mite were found from 1429 samples of examined Aedes sp. larvae. The identification result were five families of parasitic mites: Pionidae, Histiostomatidae, Hydryphantidae, Hydrachnidae, and Arrenuridae. The distribution pattern of the parasitic mites was regular, and the highest value of K’ index negative binomial distribution was 1,3225, in the Krandegan Village.
FAKTOR RESIKO GANGGUAN FUNGSI GINJAL PADA PEKERJA BENGKEL LAS DI KOTA PURWOKERTO Anjar Astuti Ferdhiani; Hernayanti Hernayanti; Bambang Heru Budianto
Scripta Biologica Vol 5, No 2 (2018)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

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Abstract

Welding was one of the industry in Purwokerto City. One of the exhaust particulate material from the welding process, this will be the potential occurrence of exposure to workers and caused renal dysfunction. Several risk factors have contributed in caused kidney difunction of workers. This study aims to determine the levels of cadmium metal (Cd), chromium (Cr), lead (Pb) with creatinine and Glomerulus Filtration Rate (GFR). The correlation of risk factors for renal dysfunction with creatinine and GFR. The risk factors that play a major role in caused kidney dysfunction. The method used is cross sectional. Sampling using purposive sampling with giving inform consent to the respondent. Provision of questionnaires and blood sampling as much as 3 ml according to ethical clearens. Measurement of metal content of Cd, Cr and Pb; serum creatinine and LFG levels. Number of respondents 30 people with 95% confidence level. The results showed that levels of Cr, Cd and Pb were 0.049 + 0.12 ppm; 1,029 + 2.38 ppm; 4,933+ 11,66 ppm. Cr levels are still within normal limits with levels but Cd and Pb exceeding the normal threshold. Creatinine levels of 1.867 + 0.446 mg / dl showed higher than normal. Minimum of GFR decrease in welding workers was 44 mL / min / 1.73 m2. Risk factors significantly correlated with creatinine and GFR was levels of Pb (p <0.05). Risk factors that play a major role in caused kidney dysfunction in welding workers in Purwokerto city is Pb content with 12.9% percentage effect on serum creatinine level and 9% effect on Glomerulus Filtration Rate.
HUBUNGAN ANTARA KERAGAMAN TUNGAU FAMILI Macrochelidae (ACARI: MESOSTIGMATA) DAN FAKTOR LINGKUNGAN PADA MANUR AYAM PEDAGING DENGAN TIPE KANDANG PEMELIHARAAN BERBEDA Nurhadi Eko Firmansyah; Bambang Heru Budianto; Hery Pratiknyo
Scripta Biologica Vol 6, No 1 (2019)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

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Abstract

Livestock of broiler chickens using several types of cages, including the type of litter stage and litter postal. Treatment of chicken manure in both types of cages will cause the condition of the manure as the habitat of mite family Macrochelidae will be different. The diversity of mites family Macrochelidae are suspected to be different in manure found on stage litter cages compared to litter postal cages and influenced by some environmental factors. The aim of this study is to analyze the diversity of mites family Macrochelidae and its relation to environmental factors. The obtained manure sample was then taken to the laboratory and placed on a modified Barlese-Tullgren for mite isolation. The mites obtained are then counted, preserved, and identified at the Laboratory. Environmental factors measured are temperature and humidity. The diversity data obtained were analyzed using the Shannon-Wiener index and the Shannon-Evennes index. Pearson correlation test to determine the relationship between temperature and humidity to the diversity of mites of Macrochelidae family. Five species of mite Macrochelidae are Macrocheles sp.1, Macrocheles sp.2, Glyptholaspis sp., Neopodocinum sp., Holostaspella sp. The diversity index of mites family Macrochelidae on manure litter stage is 0.81354. The index diversity of mites on manure litter postal is 0.79871. The humidity factor influences the diversity of the mites of family Macrochelidae in both types of cages.