PPT-ISOLATION OF ANTIBIOTIC-PRODUCING MICROORGANISMS

TMonirah Alhammadi There are several ways to isolate microbes that produce antibiotics from the soil Below are some methods used to isolate microbes produce antibiotics effective against some microbes. ORNITHOBACTERIUM RHINOTRACHEALE . FROM CHICKEN IN VIETNAM. Nguyen . Thi. . Bich. Lien. 1. , . Vo . Thi. . Tra. An. 1. , . Tran . Thi. Ngoc Han. 1. , . Ho Hoang Dung. 1. and . Niwat. Chansiripornchai. Mrs. McNutt. And . Mrs. Brown. Essential Questions. What kind of harmful and beneficial microorganisms are found in our daily lives?. How are microorganisms harmful and beneficial?. How can microorganisms be controlled?. HIED 546 . Microteach. Long Chen. What is your intuition to define a microorganism?. Tiny . Simple . Germs cause disease. The story begins with … …. “The Father of Microbiology”.  . Antonie. Prof. . Mohammad . Shubair. Microorganisms get into food from both natural sources and from external sources to which a food comes into contact from the time of production until the time of consumption.. Chapter 1. Lesson 5. Microorganisms. Microorganisms are organisms that are microscopic, or too small to be seen with just the eyes. . They can be unicellular or multicellular.. Microorganisms are EVERYWHERE!!! They are in food that you eat, on your books, and inside your body. . The prevention of two populations or more from interbreeding with one another. . How can reproductive isolation lead to speciation?. If populations cannot mate successfully with one another, genetic differences may accumulate in the populations. Over time, the populations may become so different that they become different species.. Reproductive . isolating. mechanisms. Prezygotic. isolating mechanisms. Geographic isolation. Ecological isolation. Behavioral isolation. Temporal isolation. Mechanical isolation. Prevention of gamete fusion. lead to . surgical site infections . (SSIs) may . either be present on the patient’s skin or mucous membranes or transmitted to the patient by health care personnel, the environment, or other items in the perioperative setting. . Pharmacognosy. III . A.Lecturer. : Mohammed S. . Nawrooz. ANTIBIOTICS. Brief History. Before the discovery of antibiotics, there was nothing much anybody could do. . Streptococcus . pyogenes. caused half of all post-birth deaths and was a major cause of death from burns. . It happens every year sometimes two or three times It happens to almost everyone in every city state town and country around the world When was the last time it happened to you What Oh Microteach. Long Chen. What is your intuition to define a microorganism?. Tiny . Simple . Germs cause disease. The story begins with … …. “The Father of Microbiology”.  . Antonie. van Leeuwenhoek. the. . Culture media as a fellow: An artificial environment simulating natural conditions that necessary for bacteria to grow in laboratory. . . Components of the Typical Culture Medium. :. . 1- Energy source . Soil microorganisms are the most important agents in the transformation of various elements (N, P, K, S, Iron etc.) . in the biosphere; where the essential elements undergo cyclic alterations between the inorganic state as free elements in nature and the combined state in living organisms. WILF:. Understand about types of microorganism. Identify helpful and harmful microorganisms. Investigate growth conditions for fungi. What Are Microorganisms?. Note down in your book:. Microorganisms are very tiny living things. They are so small that you need a microscope see them..