Uji Aktivitas Antibakteri Ekstrak Metanol Bunga Tapak Dara (Catharanthus roseus) Terhadap Bakteri Streptococcus pneumoniae dan Bakteri Klebsiella pneumoniae

نویسندگان

چکیده

Pendahuluan: Pneumonia adalah infeksi akut yang mengenai jaringan paru-paru (alveoli) dapat disebabkan oleh bakteri, virus, dan jamur. Sebagian besar bakteri. Adapun gejala berupa panas tinggi disertai batuk berdahak, napas cepat (frekuensi nafas >50 kali/menit), sesak, serta lainnya (sakit kepala, gelisah nafsu makan berkurang). Tujuan: untuk mengetahui aktivitas anti bakteri konsentrasi paling baik dari ekstrak metanol bunga tapak dara terhadap Streptococcus pneumonia Klebsiella pneumoniae. Metode: pada penelitian ini menggunakan desain eksperimental, yaitu kegiatan percobaan bertujuan variable bebas, variabel terikat juga parameter penelitian. Tahap meliputi pengambilan sampel, pembuatan simplisia, ekstrak, pengujian karateristik simplia uji daya hambat patogen (Streptococcus pneumoniae pneumoniae) dengan perbandingan antibiotik doksisiklin. Hasil: memiliki antibakteri pneumonia. Dimana menunjukkan rata-rata zona masing : 10% (12,6 mm), 15% (13,26 20% (15,26 mm). Dan (12,86 (13,71 (15,86 Kesimpulan: bahwa menghambat 20%.

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ژورنال

عنوان ژورنال: Journal of Pharmaceutical and Sciences

سال: 2022

ISSN: ['2656-3088']

DOI: https://doi.org/10.36490/journal-jps.com.v5i2.162