This document is a lab report from a Medical Microbiology course (BIOL 2420) at Lone Star College System, specifically detailing a Fluid Thioglycollate Broth (FTB) experiment – Exercise 2-6 – completed on March 3, 2020, by Sarah Gildenberg. It represents a student’s work in analyzing microbial growth under varying oxygen conditions.
This report is essential for students enrolled in similar microbiology courses who need to demonstrate understanding of bacterial oxygen requirements and proper lab reporting techniques. It’s typically used as a graded assignment to assess practical skills and comprehension of theoretical concepts covered in lectures.
This report *does not* provide a comprehensive guide to microbiology or FTB techniques. It showcases one student’s specific results and interpretations. Users will still need course textbooks, lecture notes, and potentially further experimentation to fully grasp the concepts.
This document provides: an introduction to fluid thioglycollate broth, the purpose and materials used in the experiment, a detailed procedure followed, observed results (including a table of growth locations and aerotolerance categories for *Clostridium sporogenes*, *Staphylococcus aureus*, and *Pseudomonas auruginosa*), a conclusion summarizing the findings, and answers to follow-up questions regarding aerotolerance. It *does not* include raw data beyond what is presented in the results table, nor does it offer a broader discussion of anaerobic culture techniques.