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Journal : Science Midwifery

Isolation of Antibiotic Compound Producing Bacteria from the Soil Rhizosphere Against Escherichia Coli and Streptococcus Aureus Rima Ernia; Yeni Indriyani; Rina SE Sitindaon; Muslimin Muslimin; Mustika Fatimah
Science Midwifery Vol 10 No 1, October (2021): Science Midwifery
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research aims to isolate bacteria from the rhizosphere soil which are known to be good media for the growth of bacteria, such as Escherichia coli and Straphlococus aureus as new types of antibiotics. The method used by isolated the bacteria from rhizosphere soil of Rimpang Pacing and Guava rhizome plants and then do the cell morphology characterization, purification, propagation of antibiotic-producing bactrial isolates and continued testing the antibiotic activity of potential bacterial isolates. From the observations, it was found that the isolation of bacteria from the rhizosphere soil of the pacing rhizome had antibiotic compounds that were able to inhibit the growth of Escherichia coli and Straphlococcus aureus bacteria as indicated by the formation of a clear zone around the colony, which had an inhibitory index of 0.5 mm in Ec.2 and Bp.1 isolates is also 0.5 mm. From Both Ec.2 and Bp.1 isolates concluded that the rhizosphere soil produces an inhibitory zone that has the potential to be used as an antibiotic agent
Knowledge and perception of COVID-19 among medical students in Indonesia: a cross-sectional study Nyoman Yudi Antara; Yeni Indriyani; Rina SE Sitindaon; Muslimin; Rima Ernia
Science Midwifery Vol 10 No 3 (2022): August: Science Midwifery
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/midwifery.v10i3.606

Abstract

The COVID-19 pandemic is still a major health problem in Indonesia. This is inseparable from the level of knowledge and public perception regarding COVID-19. For this reason, this study aims to examine the level of knowledge and perceptions among the Indonesian people (health students). This descriptive research used a questionnaire created using Google Forms and distributed using social media platforms, such as WhatsApp and Facebook. Most respondents knew the information related to COVID-19 from social media (60.5%). As regards knowledge associated with COVID-19, most respondents were well known about the transmission (99.6%), the incubation period (93.9%), and prevention (89.5%). The perception correctly answered was wearing masks to avoid infection (91.9%), whereas the wrong one was receiving packages from abroad (72.9%). This study conclude that the level of student knowledge varied according to the type of question and the information received. Meanwhile, most of them got information from social media.