Microbiology

Sterility Testing Guide: Direct Inoculation vs. Membrane Filtration

By Pam Wertalik | Sep 30, 2024

Laboratories must perform sterility testing to ensure that products are contaminant free

Hypodermic needed in clear sterile packaging

USP <62> Testing For Objectionable Microorganisms: A Comprehensive Guide

By Trevor Henderson | Sep 26, 2024

By identifying objectionable microorganisms, manufacturers can safeguard their products, protect consumers, and maintain regulatory compliance.

image depicting microbiological testing for pathogens in a laboratory setting. It captures the essence of the testing process with petri dishes, a microscope, and other lab equipment in an organized environment.

Microbiology Challenge Testing: Ensuring Product Safety and Efficacy

By Trevor Henderson | Aug 28, 2024

By simulating real-world conditions and evaluating a product's ability to resist microbial contamination, challenge testing helps ensure that products are safe, effective, and compliant with regulatory standards.

image of a microbiology laboratory setting, featuring a subtle background of various microorganisms. The scene focuses on a professional and clean lab environment, emphasizing the precision and importance of microbiology testing.

Endotoxin Testing Laboratories: Crucial for Safety of Pharmaceutical and Medical Devices

By Pam Wertalik | Jun 28, 2024

This extensive guide explores the principles, methods, and significance of endotoxin testing, which is vital for ensuring the safety and efficacy of pharmaceutical and medical products.

Illustration of endotoxin testing laboratory

Microbial Testing of Fruits: A Laboratory Guide to Principles and Methods

By Pam Wertalik | Jun 6, 2024

Microbial testing of fruits aims to identify and quantify pathogenic microorganisms that can cause spoilage and foodborne illnesses.

Illustration of Fruit Microbiology Testing

Designing and Conducting Biodegradation Studies

By Pam Wertalik | May 10, 2024

Biodegradation studies are essential for assessing the environmental fate and impact of organic compounds, including pesticides, pharmaceuticals, plastics, and petroleum-derived pollutants.

Photo of laboratory biodegradation testing

Understanding Sanitary Standard (SSI)

By Pam Wertalik | May 10, 2024

The Sanitary Standard (SSI) is a globally recognized organization committed to setting and upholding rigorous sanitary and hygiene standards across various industries.

The Lifesaving Science of Pathogen Testing

By Trevor Henderson | Apr 3, 2024

Learn some of the detailed processes and advanced technologies that play a crucial role in detecting and preventing the spread of infectious diseases

a laboratory professional at work in a microbiology lab, surrounded by the tools and technologies of pathogen testing.

Laboratory Microbe References and Definitions

By Editorial Team | Mar 14, 2023

Laboratory Microbe References and Definitions refer to the collection of standard terminology and definitions used in microbiology research and practice. Microbes, such as bacteria, viruses, fungi, and protozoa, are ubiquitous in the environment and play important...

3 Methods of Sterilization to Increase Sterility Assurance Level

By Trevor Henderson | Mar 11, 2023

Achieving a high Sterility Assurance Level (SAL) is crucial for ensuring the safety of medical devices, pharmaceuticals, and other sterile products.

image showing the use of a benchtop autoclave for sterilizing medical devices. The scene captures the precision and cleanliness of the sterilization process in a laboratory setting.

Microbe Monday | Parvovirus

By Editorial Team | Mar 9, 2023

This week's featured microbe is canine parvovirus, also referred to as CPV or just parvo. Parvo is a highly contagious and life threatening disease for dogs. It attacks the intestinal tract and white blood cells, and in young dogs will attack the heart causing...

Understanding Bacteriological Analytical Manual (BAM) Testing: A Comprehensive Guide

By Trevor Henderson | Mar 9, 2023

Bacteriological Analytical Manual (BAM) testing is a critical process in the food and pharmaceutical industries, providing standardized methods for detecting and identifying bacterial contaminants in products. Developed by the U.S. Food and Drug Administration...

image showing different bacteriological pathogens in a scientific context, featuring stylized representations of various bacteria such as Salmonella, Listeria, E. coli, Staphylococcus aureus, and Campylobacter.

Measles Testing: Essential Insights for Laboratory Professionals

By Editorial Team | Mar 8, 2023

Explore the critical aspects of measles testing, including methodologies, importance, and interpretation of results, tailored for laboratory professionals. Measles, a highly contagious viral disease, presents significant public health challenges worldwide. Despite...