I Ketut Suada
Laboratorium Kesehatan Masyarakat Veteriner, Fakultas Kedokteran Hewan Universitas Udayana, Jl. PB. Sudirman Denpasar, Bali, 80225 Indonesia

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Analisis Limbah Sapi yang Berpotensi Mencemari Lingkungan dan Menularkan Penyakit pada Masyarakat I Ketut Suada; I Wayan Masa Tenaya
Buletin Veteriner Udayana Vol. 15 No. 5 October 2023
Publisher : The Faculty of Veterinary Medicine, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/bulvet.2023.v15.i05.p38

Abstract

Cattle farm waste is a source of environmental pollution and a source of disease transmission in society. The emergence of environmental pollution from a farm is mostly caused by livestock waste not being handled properly. The aims of this study were to analyze pollutant elements and the potential for the spread of disease to the community. This study used observational and purposive sampling methods, namely cattle ranch waste samples taken from four traditional cattle groups in South Gianyar. A total of one liter of samples was collected from each group and brought to the Veterinary Public Health Laboratory, Udayana University for analysis. The content of Total Suspended Solid (TSS), Ammonia, Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD), Coliform and E. coli were analyzed using the methods of Gravimetric, Spectrophotometer, Winkler, Titration-spectrophotometer, and Most probable number (MPN) respectively. The results showed that the value of TSS were 26.75 mg/L, ammonia 7.86 mg/L, BOD5 171.817 mg/L, COD 605.675 mg/L, pH 8.075, Coliform 22 million/100 ml, and E. coli was 20 million/100ml. In conclusion, the cattle farm waste in the current study had the potential to cause environmental pollution and infectious disease to society, contained exceeded the quality standards parameters for BOD5, COD, Coliform, and E. Coli and the bacteria have a potential to cause infectious disease in the community. It was recommended to manage and treat the cattle waste properly based on the recommended breeding practice, to minimize its impact on the environment and public health.
Analisi Total Mikroba, Coliform, dan Staphylococcus aureus Daging Ayam Broiler di Pasar Tradisional Kecamatan Denpasar Selatan, Bali Putu Arya Duta Adnyana; Ida Bagus Ngurah Swacita; I Ketut Suada
Buletin Veteriner Udayana Vol. 15 No. 6 December 2023
Publisher : The Faculty of Veterinary Medicine, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/bulvet.2023.v15.i06.p09

Abstract

This study aims to determine the number of Total Plate Count (TPC), Coliform and Staphylococcus aureus in broiler chicken meat and to see differences between markets when compared to the number of TPC in broiler chicken limbs sold in several traditional markets in South Denpasar District. The number of samples used was 25 samples taken from 5 selected markets and 5 traders were taken from each market. The variables measured were TPC, Coliform and S. aureus. The measured data were analyzed using Analysis of Variance (ANOVA) and continued with Duncan's and Least Significant Difference (LSD) if there was a significant difference. This study showed an average TPC yield of 101.5 x 104 CFU/g, Coliform which was mostly at > 1100 x 102 MPN/g and S. aureus 6 x 100 CFU/g. The results of the analysis show that there is no significant difference (P>0.05) between markets. So from the results of this study it can be concluded that meat sold in traditional markets in South Denpasar District is not suitable for consumption when viewed from the number of microbes with reference to SNI 7388:2009. The existence of this data is expected to be a reference for further research, especially those referring to hygiene and sanitation applied by vendors in order to reduce bacterial contamination.