Electronic Theses and Dissertation

KONTAMINASI Shigella sp. PADA IKAN DEPIK (Rasbora tawarensis) ASAL TEMPAT PENANGKAPAN IKAN (TPI)
DAN PASAR PAYA ILANG TAKENGON
ABSTRAK
Sanitasi yang buruk di Tempat Penangkapan Ikan (TPI) dan Pasar Paya Ilang Takengon berpotensi menyebabkan kontaminasi mikrobiologis, termasuk oleh bakteri patogen Shigella sp., penyebab shigellosis. Penelitian ini bertujuan untuk mendeteksi keberadaan Shigella sp. pada ikan depik yang diperoleh dari kedua lokasi tersebut. Metode yang digunakan adalah observasi. Sebanyak 15 sampel ikan diambil secara acak dari nelayan dan pedagang, kemudian diuji menggunakan media Nutrient Broth (NB) dan Salmonella Shigella Agar (SSA). Hasil menunjukkan 3 dari 15 sampel memiliki koloni merah muda pada SSA, menandakan adanya Shigella sp. Kontaminasi ditemukan pada sampel N2C dan N3B (nelayan), serta P2B (pedagang). Temuan ini menunjukkan adanya kontaminasi parsial yang dipengaruhi praktik sanitasi yang kurang baik selama penanganan dan distribusi. Berdasarkan hasil yang didapatkan disimpulkan bahwa adanya kontaminasi Shigella sp. pada ikan depik (Rasbora tawarensis) asal Tempat Penangkapan Ikan (TPI) dan Pasar Paya Ilang Takengon. Peningkatan edukasi higiene dan fasilitas sanitasi diperlukan untuk mencegah penyebaran bakteri patogen melalui konsumsi ikan.
Kata kunci: Shigella sp., ikan depik, kontaminasi bakteri, TPI, Pasar Paya Ilang Takengon.

CONTAMINATION OF Shigella sp. IN DEPIK FISH (Rasbora tawarensis) FROM THE FISH LANDING SITE (TPI) AND PAYA ILANG MARKET IN TAKENGON ABSTRACT Poor sanitation at the Fish Landing Site (TPI) and Paya Ilang Market in Takengon may lead to microbiological contamination, including by the pathogenic bacterium Shigella sp., the causative agent of shigellosis. This study aimed to detect the presence of Shigella sp. in depik fish obtained from these two locations. The method used was analytical observation with a cross-sectional approach. A total of 15 fish samples were randomly collected from fishermen and vendors, then tested using Nutrient Broth (NB) and Salmonella Shigella Agar (SSA) media. The results showed that 3 out of 15 samples exhibited pink colonies on SSA, indicating the presence of Shigella sp. Contamination was found in samples N2C and N3B (fishermen) and P2B (vendor). Based on the results obtained, it can be concluded that there is contamination of Shigella sp. in depik fish (Rasbora tawarensis) originating from the Fish Landing Site (TPI) and Paya Ilang Market in Takengon. These findings indicate partial contamination likely influenced by poor sanitation practices during handling and distribution. Improved hygiene education and sanitation facilities are needed to prevent the transmission of pathogenic bacteria through fish consumption. Keywords: Shigella sp., depik fish, bacterial contamination, TPI, Paya Ilang Market Take