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Sagar Aryal, PhD

Sagar Aryal is a microbiologist and a scientific blogger. He completed his Ph.D. degree in Microbiology from the Central Department of Microbiology, Tribhuvan University, Kathmandu, Nepal in 2025. He was awarded the DAAD Research Grant to conduct part of his Ph.D. research work for two years (2019-2021) at Helmholtz-Institute for Pharmaceutical Research Saarland (HIPS), Saarbrucken, Germany. Sagar is interested in research on actinobacteria, myxobacteria, and natural products. He is the Research Head of the Department of Natural Products, Kathmandu Research Institute for Biological Sciences (KRIBS), Lalitpur, Nepal. Sagar has more than 15 years of experience in blogging, content writing, and SEO. Sagar was awarded the SfAM Communications Award 2015: Professional Communicator Category from the Society for Applied Microbiology (Now: Applied Microbiology International), Cambridge, United Kingdom (UK). Sagar is also the ASM Young Ambassador to Nepal for the American Society for Microbiology since 2023 onwards.

CBSE Class 11 Biotechnology Latest Syllabus (2022-2023)

August 3, 2023 by Sagar Aryal, PhD
CBSE Class 11 Bio-Technology Syllabus

An unprecedented growth of human knowledge in the field of Biological Sciences coupled with equally significant developments in the field of technology have brought significant changes into existing social and … Read more

VCE Biology Latest Study Design and Syllabus (2022-2026)

August 3, 2023 by Sagar Aryal, PhD
VCE Biology Study Design and Syllabus

Disclaimer: Syllabus and contents on this page are only used for educational purposes. If there are any copyright issues regarding the content, please email us at microbenotes@gmail.com. The Victorian Certificate … Read more

PCL Nursing 1st Year Syllabus- Community Health Nursing I

August 3, 2023 by Sagar Aryal, PhD
PCL Nursing 1st Year Syllabus Community Health Nursing I

Subject- Community Health Nursing- I (Theory) Theory: 120 hours Course Description This course is designed to provide students with basic knowledge in community health nursing regarding the concept of health … Read more

PCL Nursing 1st Year Syllabus- Fundamental of Nursing

August 3, 2023 by Sagar Aryal, PhD
PCL Nursing 1st Year Syllabus- Fundamental of Nursing

Subject- Fundamental of Nursing (Theory) Theory: 160 hours Course Description This course is designed to introduce the students to basic nursing concepts, skills, and attitudes. It also included the professional … Read more

PCL Nursing (CTEVT) 1st Year Latest Syllabus (Revised 2018)

April 22, 2025August 3, 2023 by Sagar Aryal, PhD
PCL-Nursing-CTEVT-1st-Year-Syllabus

Course Structure of PCL Nursing 1st Year S.N. Course Number Name of Subjects Theory Hours  Practical Hours  1 501 Fundamental of Nursing (T) 160   2 502 Fundamental of Nursing (P) … Read more

Descriptive Studies- Types, Applications, Advantages, Limitations

August 3, 2023 by Sagar Aryal, PhD
Descriptive Studies- Types, Applications, Advantages, Limitations

A simple description of the health status of a community, based on routinely available data or on data obtained in special surveys, is often the first step in an epidemiological … Read more

Positive and Negative Predictive Value- Definition and Significance

August 3, 2023 by Sagar Aryal, PhD
Positive and Negative Predictive Value- Definition and Significance

There are arguably two kinds of tests used for assessing people’s health: diagnostic tests and screening tests. screening tests typically have advantages over diagnostic tests such as placing fewer demands … Read more

Mode of Transmission of Diseases- Direct and Indirect Transmission

August 3, 2023 by Sagar Aryal, PhD
Mode of Transmission of Diseases- Direct and Indirect Transmission

The traditional epidemiologic triad model holds that infectious diseases result from the interaction of agent, host, and environment. More specifically, transmission occurs when the agent leaves its reservoir or host through a portal … Read more

Sensitivity and Specificity- Definition, Formula, Calculation, Relationship

August 3, 2023 by Sagar Aryal, PhD
Sensitivity and Specificity- Definition, Formula, Calculation, Relationship

When developing diagnostic tests or evaluating results, it is important to understand how reliable those tests and therefore the results obtained are. By using samples of known disease status, values … Read more

Area, Scope, and Fields of Epidemiology

August 3, 2023 by Sagar Aryal, PhD
Area, Scope, and Fields of Epidemiology

Epidemiology is defined as “the study of the distribution and determinants of health-related states or events in specified populations, and application of this study to control of health problems.” Epidemiological … Read more

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