Seno Ari Tjahjo P
STIKES HAKLI Semarang

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Identifikasi Cacing Dan Telur Cacing Pada Sayuran Lalapan Di Pasar Tradisional Kota Semarang Ana Yustika; Aprin Wijayanti; Seno Ari Tjahjo P
JURNAL KESEHATAN LINGKUNGAN: Jurnal dan Aplikasi Teknik Kesehatan Lingkungan Vol 19 No 2 (2022): Jurnal Kesehatan Lingkungan Volume 19 No. 2, Juli 2022
Publisher : Poltekkes Kemenkes Banjarmasin Jurusan Kesehatan Lingkungan Banjarbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (441.485 KB) | DOI: 10.31964/jkl.v19i2.500

Abstract

Vegetables are an important type of food for humans. Lack of vegetable consumption can increase the risk of developing degenerative diseases such as obesity, coronary heart disease, kidney failure, diabetes, hypertension, and cancer. Fresh vegetables are vegetables that are usually served raw, so it is estimated that they are the source of Soil-Transmitted Helminth (STH) infection in humans. Some examples of fresh vegetables include cabbage, lettuce, basil, leeks, celery, and mustard greens. The purpose of this study was to determine the results of the identification of worm eggs and adult worms in fresh vegetables sold in traditional markets in Semarang City. This type of research is called descriptive qualitative research. The subjects of this study were all fresh vegetables sold in the traditional markets of Semarang City. The research sample was taken by random sampling from all areas of Semarang City, covering the areas of Central Semarang (Johar Market), North Semarang (Purwogondo Market), East Semarang (Langgar Indah Market), West Semarang (Karang Ayu Market), and Semarang South (Peterongan Market). The results showed that the vegetables sold in the Peterongan Market and Purwogondo Market were not found to be contaminated. Meanwhile, fresh vegetables sold at Langgar Market, Johar Market, and Karang Ayu Market were found to be contaminated. Contamination that occurs in fresh vegetables in the traditional market of Semarang City is caused by Oxyuris vermicularis worm eggs, hookworm eggs, Ascaris lumbricoides worm eggs, hookworm larvae, and adult hookworms.
Hygiene Sanitasi Pedagang dan Keberadaan Bakteri Escherichia Coli pada Es Buah di Kota Semarang Tahun 2025 Ana Yustika; Dewi Setya Rini; Sri Ratna Astuti; Seno Ari Tjahjo P; Ana Khoirul Ummah; Prasojo Prasojo
EMVIRO Jurnal Ilmiah Penelitian Kesehatan Vol 4 No 2 (2025): April : EMVIRO Jurnal Ilmiah Penelitian Kesehatan
Publisher : STIKES HAKLI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64857/emviro.v4i2.64

Abstract

Fruit ice is one of the most popular street foods in Semarang City due to its refreshing taste and affordable price. However, improper hygiene and sanitation practices during preparation may lead to contamination by pathogenic microorganisms, including Escherichia coli as an indicator of fecal contamination. This study aims to describe the hygiene and sanitation practices of fruit ice vendors and to identify the presence of Escherichia coli in the products sold in Semarang City. This research applied a descriptive quantitative method with a comparative design. The population consisted of all fruit ice vendors in Semarang City, with a total of 30 vendors selected using total sampling technique. Data were collected through observation, interviews, and laboratory examination using MacConkey Agar medium. The results showed that most vendors did not meet hygiene and sanitation requirements, and out of 30 fruit ice samples examined, 20 were found positive for Escherichia coli. The study concludes that hygiene and sanitation practices among fruit ice vendors in Semarang City remain inadequate, and the presence of Escherichia coli in the products indicates potential public health risks. It is recommended that continuous training for vendors, regular supervision by health authorities, and community education be conducted to encourage consumers to select safer food options.