Skip to content
Microbe Notes

Microbe Notes

  • Home
  • Life Sciences
    • Biochemistry
    • Bioinformatics
    • Biology
    • Biotechnology
    • Botany
    • Cell Biology
    • Genetics
    • Molecular Biology
    • Zoology
  • Microbiology
    • Agricultural Microbiology
    • Bacteriology
    • Basic Microbiology
    • Environmental Microbiology
    • Food Microbiology
    • Mycology
    • Parasitology
    • Virology
  • Laboratory and Diagnostics
    • Biochemical Test
    • Culture Media
    • Diagnostic Tests
    • Instrumentation
    • Microscopy
    • Staining
  • Medical Sciences
    • Cancer Biology
    • Human Anatomy
    • Human Physiology
    • Immunology
    • Infections and Diseases
    • Medical Devices
    • Pharmacology
  • Health Sciences
    • Epidemiology
    • Research Methodology
  • Resources
    • Difference Between
    • Microbiology Terms
    • Microorganisms Note
    • Syllabus

Sagar Aryal, PhD

Dr. Sagar Aryal is a microbiologist, researcher, and science communicator from Nepal. He is also co-founder and Research Head of the Department of Natural Products at the Kathmandu Research Institute for Biological Sciences (KRIBS), where he leads research on natural product discovery and microbial biodiversity. Dr. Aryal earned his Ph.D. in Microbiology from Tribhuvan University, Kathmandu, Nepal, in 2025, supported by a DAAD Research Grant and a University Grants Commission (UGC) Nepal Ph.D. Fellowship. His research interests include Actinomycetes, Myxobacteria, microbial taxonomy, and natural products, particularly the discovery of bioactive compounds with potential pharmaceutical applications. He isolated and identified Nocardia nepalensis, a novel bacterial species from Nepal, contributing to understanding microbial diversity in the region. Dr. Aryal has published more than 16 research articles in international journals and contributed three book chapters to established academic publications. He has presented scientific research findings and developed international research collaborations through visits to more than 18 countries across Asia, Europe, North America, and Oceania. From 2023 to 2025, he served as the American Society for Microbiology (ASM) Young Ambassador to Nepal. Since December 2025, he has served as an Editorial Board Member of Scientific Reports, a Nature Portfolio journal. In recognition of his scientific contributions, Dr. Aryal received the NAST Science and Technology Youth Award 2025 from the Nepal Academy of Science and Technology. He previously received the Frs. Locke and Stiller Research Award (LSRA) for the 2017-2018 cycle from St. Xavier's College, Kathmandu, and a Nepal Academy of Science and Technology (NAST) Research Grant for 2017-2018. Alongside his scientific career, Dr. Aryal has more than 15 years of experience in blogging, content writing, and search engine optimization (SEO).

CBSE Class 12 Biotechnology Latest Syllabus (2022-2023)

August 3, 2023 by Sagar Aryal, PhD
CBSE Class 12 Bio-Technology Syllabus

CBSE Class 12 Biotechnology Course Structure Units Course Marks Unit- V Protein and Gene Manipulation 40 Unit- VI Cell Culture and Genetic Manipulation 30 Practical 30 Total 100 CBSE Class … Read more

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

Older posts
Newer posts
← Previous Page1 … Page8 Page9 Page10 … Page52 Next →

Topics / Categories

  • Agricultural Microbiology (30)
  • Bacteriology (142)
  • Basic Microbiology (64)
  • Biochemical Test (114)
  • Biochemistry (226)
  • Bioinformatics (28)
  • Biology (147)
  • Biotechnology (63)
  • Botany (113)
  • Cancer Biology (2)
  • Cell Biology (107)
  • Culture Media (68)
  • Diagnostic Tests (6)
  • Difference Between (89)
  • Environmental Microbiology (15)
  • Epidemiology (30)
  • Food Microbiology (52)
  • Genetics (88)
  • Human Anatomy (48)
  • Human Physiology (37)
  • Immunology (124)
  • Infections and Diseases (53)
  • Instrumentation (73)
  • Medical Devices (17)
  • Microscopy (35)
  • Molecular Biology (137)
  • Mycology (44)
  • Parasitology (28)
  • Pharmacology (28)
  • Research Methodology (20)
  • Staining (30)
  • Syllabus (20)
  • Virology (64)
  • Zoology (40)
  • About Us
  • About Dr. Sagar Aryal
  • Our Team
  • Advisory Board
  • Contact Us
  • Editorial Guidelines and Policy
  • Disclaimer and Terms of Use
  • Privacy Policy
  • Cookie Policy
© 2026 Microbe Notes. Made with ♡ by Dr. Sagar Aryal.