Identification of species of flies can see the characteristics of the body shape of flies by looking at organs identified by using a microscope and identification key book of adult fly species using Borror identification keys, and literature search by examining books and articles about flies, guidelines for entomological surveys. The body of flies is usually short, small and slender life flies are very adaptable to the surrounding air. Knowing the fly's morphology and measuring the density of flies by identifying the species of flies in this study is one of the efforts to determine the level of density and population distribution of fly species in the Berastagi market. The fly is one of the insects of the Order listed which is a member of the Hexapoda class or the insect has the largest number of genera and species which covers 60-70% of all Anthropod species or 60,000 - 100,000 species of flies.
BACKGROUND: Tuberculosis is an infectious disease and global concern today. AIM: This study aims to map the incidence of pulmonary tuberculosis risk factors in Kabanjahe District, Karo Regency. METHOD: This research is an ecological study with a case-control study design. This research was conducted in Kabanjahe District in January - October 2020. All people who checked and declared to have tuberculosis based on clinical symptoms to be the population in this study. The sample size was calculated with a minimum sample size of 58 for the case group and 58 for the control group with a ratio of 1:1. The distribution pattern of pulmonary tuberculosis and environmental risk factors with the incidence of tuberculosis was carried out using a Geographic Information System (GIS) to determine the distribution of cases. Spatial analysis used average nearest neighbor, overlay and buffer followed with logistic regression as multivariate statistical analysis. RESULT: The distribution pattern of pulmonary tuberculosis in Kabanjahe District tends to group (clusters). GeoDa software found the relationship between population density and tuberculosis incidence in Kabanjahe District with p values 0.04. There is a relationship between income, ventilation, floor conditions, humidity, and lighting with the incidence of tuberculosis. Humidity is the most dominant variable associated with the incidence of tuberculosis. CONCLUSION: The incidence of tuberculosis cases in Kabanjahe District is dominantly influenced by the humidity factor of the house which is increasingly at risk due to poor ventilation, unstable room temperature, and bad circulation.
Biolarvasida sederhana yang terbuat dari serbuk daun sirih dapat diaplikasikan kedalam penampungan air bersih dan mampu mengurangi jentik nyamuk aedes aegepty. Pembuatan biolarvasida ini secara sederhana disampaikan kepada masyarakat Desa Sibolangit Kecamatan Merek Kabupaten Karo Sumatera Utara melalui kegiatan Pengabdian Masyarakat. Sasaran kegiatan pengabdian ini adalah perangkat desa dan ibu PKK 25 orang dan masyarakat sebanyak 150 orang. Metode kegiatan menggunakan metode ceramah dan demonstrasi. Langkah-langkah kegiatan adalah ceramah untuk menjelaskan kajian tentang penyakit demam berdarah dengue (DBD) dilanjutkan tanya jawab, demonstrasi pembuatan biolarvasida dari daun sirih. Faktor pendukung kegiatan pengabdian dari Kepala desa dan perangkat desa Kader/ibu PKK, dan antusiasme peserta pengabdian, sedangkan faktor penghambat kegiatan adalah keterbatasan waktu pelaksanaan pengabdian. Kegiatan pengabdian secara keseluruhan dapat dikatakan baik dan berhasil, dilihat dari keberhasilan target jumlah peserta pelatihan (100%), ketercapaian tujuan pelatihan (92%), ketercapaian target materi yang telah direncanakan (80%), dan kemampuan peserta dalam penguasaan materi (92%). Kegiatan pengabdian dapat meningkatkan pengetahuan ibu PKK dasar tentang daur hidup nyamuk aedes aegepty, pola penyebaran penyakit demam berdarah dan pentingnya menjaga kesehatan dan kebersihan lingkungan tempat tinggal dan keterampilan peserta dalam pembuatan biolarvasida dikatakan berhasil bila 80% mereka sudah terampil dalam pembuatan biolarvasida dengan benar sedangkan hasil yang didapatkan adalah 88%.
Background: Incidence of diarrhea increased by poor environmental conditions factors. The several factors of environmental health are housing, disposal waste, clean water supply, and sewerage. This study's purpose was to determine the determinants of environmental sanitation related to the incidence of diarrhea in infants at the work area of Pusat Kesehatan Masyarakat (Puskesmas) Singa, Karo District. Method: This research was quantitative research as a case study of diarrhea among infants in Puskesmas Singa. The subjects were housewives who had infants and suffered from diarrhea in the last six months of the study, with 225 total population and 63 people selected by simple random sampling. The data analyzed used logistic regression to found the influence of environmental sanitation on diarrhea. Results: The results found there were six variables analyzed, there were three variables that influenced the incidence of diarrhea, the variable ownership of feces disposal facilities was the most dominant factor with Exp B 18.267 (p-value 0.003; 95% CI: 2.750-121.334), and the quality of clean water are variables that influence the incidence of diarrhea with Exp B 5.763 (p-value 0.026; 95% CI: 1.234-26.904), food and drink sanitation are variables that influence the incidence of diarrhea with Exp B 12.451 (p-value 0.004; 95% CI: 2.190 - 70.773). Conclusion: It concludes that diarrhea among infants has a dominant relationship of water sanitation, disposal sanitation, and food sanitation as determinants. It needs to improve basic sanitation to decrease the count of diarrhea.
Latar belakang: Penerapan ergonomi yang tidak tepat akan menimbulkan masalah kesehatan seperti cedera dan gangguan muskuloskeletal. Penelitian ini bertujuan untuk mengetahui gejala muskuloskeletal dan mengetahui tingkat risiko ergonomis pada pengrajin tradisional Karo di Desa Samura Kecamatan Kabanjahe Kabupaten Karo.Metode: Penelitian ini merupakan penelitian deskriptif dengan desain cross sectional. Sebagai sampel diambil 14 pengrajin kain tradisional Karo. Data yang dikumpulkan menggunakan kuesioner peta tubuh Nordik dan Rapid Upper Lower Assessment (RULA).Hasil: Hasil penelitian menemukan bahwa perubahan postur merupakan risiko ergonomi. Berdasarkan analisis risiko ergonomi pada tahapan menenun kain tradisional Karo didapatkan data bahwa pengrajin harus menyelidiki dan menerapkan perubahan posisi kerja, pengrajin perlu segera melakukan perubahan posisi kerja lebih lanjut. Keluhan muskuloskeletal tertinggi yang dirasakan pada bagian bokong, lainnya pada betis kiri dan kanan serta bahu, kemudian pada punggung, pinggang, leher bagian atas, leher bagian bawah, dan bokong.Simpulan: Disimpulkan bahwa proses menenun masih menimbulkan risiko ergonomis bagi pengrajin dengan keluhan subjektif muskuloskeletal. Upaya untuk memperbaiki keadaan saat ini adalah dengan melakukan relaksasi di waktu istirahat yang singkat dan bantuan poster atau promosi pendidikan untuk mengingatkan perajin saat bekerja. ABSTRACT Background: The implementation of improper ergonomic will lead to health problems like injuries and musculoskeletal disorders. This study aims to recognize the musculoskeletal symptoms and determine the ergonomic risk level at traditional craftsmen of Karo in Samura village, Kabanjahe District, Karo Regency.Method: This research was a descriptive study with a cross-sectional design. As the sample, it was collected, 14 Karonese traditional cloth craftsmen. Data collected used the Nordic body map questionnaire dan Rapid Upper Lower Assessment (RULA).Result: The result found that the risk of ergonomic need to apply the changing of posture. Trough the analysis of ergonomics risk at the weaving stage of Karo traditional cloth, the following data were found that the craftsmen must investigate and apply changes in the work position, the craftsmen need to conduct further changes in work position immediately. The highest musculoskeletal complaints felt were in the buttocks, other in the left and right calves and shoulder, then in the back, waist, upper neck, lower neck, and buttocks.Conclusion: It concluded that the weaving process still posed ergonomic risks for the craftsmen with musculoskeletal subjective complaints. Efforts to improve the present situation are the doing relaxation in short break time and help by poster or promotion education to reminding the craftsman while they work.
Kecelakaan kerja merupakan permasalahan yang sering terjadi pada pekerja baik pada sektor informal maupun sektor formal termasuk pada pekerja las. Tujuan penelitian ini adalah untuk menganalisis faktor kecelakaan kerja dilihat dari umur, tingkat pendidikan, masa kerja, pengetahuan, sikap kerja, penggunaan APD, lingkungan kerja. Jenis penelitian analitik dengan desain cross sectional. Pengumpulan data menggunakan kuesioner dengan sampel 55 pekerja yang merupakan total populasi. Lokasi penelitian yaitu bengkel las listrik yang berada di Desa Bandar Klippa Kecamatan Percut Sei Tuan. Analisis data secara univariat dan bivariat dengan menggunakan uji Chi Square. Hasil penelitian menunjukkan 54,5% pekerja mengalami kecelakaan kerja pada saat pengelasan. Berdasarkan hasil analisis bivariat di dapatkan bahwa semua variabel berhubungan dengan kecelakaan kerja yaitu umur (p value = 0,.020), pendidikan (p value = 0,015), masa kerja (p value = 0,029), pengetahuan (p value = 0,001), sikap kerja (p value = 0,024), penggunaan APD (p value = 0,004) dan lingkungan kerja (p value = 0,046). Pemilik industri bengkel las sebaiknya mengadakan pelatihan tentang upaya pencegahan kecelakaan kerja dan membatasi waktu kerja tidak lebih dari 40 jam dalam 1 minggu, agar mengurangi risiko kecelakaan kerja.
Tuberculosis (TB) is a direct infectious disease caused by TB (mycobactic tuberculosis) germs. The disease is still in the attention of the world and until now, there are no one neither country free from TB. Deli Serdang regency is an regency with the highest Tuberculosis case discovery in North Sumatra Province. This study was observational research with the design of study control cases, in order to determine the characteristics of the patient and the risk factor for the tuberculosis incident. The number of samples is 45 cases and 45 controls. The characteristic association and risk factors with the incidence of tuberculosis were analyzed in univariat and bivariat, Analysis is carried out using cross-con 2x2 to calculate the value of prevalen ratios and confidence values (CI). Statistical test used for analysis is chi square at the trust rate 95% (? = 5%). The results of the lighting study are obtained from the value of OR 0.348, CI 0.144 - 0.840 and p-value 0,031. Residence density obtained from the OR 0.35 CI 0.142 - 0.700 p-value 0.020 and Venting obtained from the OR 0,348 CI 0,144 – 0,840 p-value 0.031. Lighting, venting, and residence density have a relation with the incident TB in Kabanjahe District, while the variables with no relation are temperature, moisture and house floor condition.
Dengue hemorrhagic fever (DHF) is an acute febrile viral disease that is often accompanied by symptoms such as headache, bone or joint and muscle pain, rash, and low or low white blood cell count, transmitted by mosquitoes through the bite of the Aedes mosquito. The purpose of this study was to determine whether there was correlation between the density of Aedes sp mosquito larvae and the incidence of Dengue Hemorrhagic Fever (DHF) in the working area of ??Tanah Jawacommunity health Center, Tanah Jawasub district, Simalungundistrict in 2022. This type of research was an analytic survey with a cross sectional design. The population in this study were all houses in Tanah Jawa and the sample was determined by random sampling technique with the provisions of ABJ as many as 100 houses. Collecting data in this study using questionnaires and observation sheets, the data analysis used was univariate and bivariate analysis using chi-square test. The results of this study indicated that the daily water reservoir p value was 0.009 p (0.05), mosquito larvae density p value was 0.008 p (0.05) meaning that there was a significant correlation between daily water reservoirs, the presence of mosquito larvae with the incidence of Dengue Hemorrhagic Fever (DHF), Not a water reservoir p value of 0.786 p (0.05) means that there was no significant correlation between non-water reservoirs and the incidence of DHF, and the value of the larval density index House Index (HI). ) (31%), Container Index (CI) (5%), Breathe Index (BI) (33%) was categorized as medium density, and the value of Larva Free Rate (ABJ) (69%) was categorized as high. The conclusion in this study was that there were Aedes sp mosquito larvae and there was correlation between the density of Aedes sp mosquito larvae with the incidence of dengue fever and dengue fever in the working area of ??the Tanah JawaCommunityHealth Center, Tanah Jawa District, Simalungun district in 2022.
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