Question

cultivation of anaerobic bacteria.. help please

Cultivation of Anaerobic Bacteria 1. The relationship of O, to bacterial growth. Drawing of growth in Eugon culture Growth pattern Cracking of apare o gas+ or --> P. aeruginosa C sporogenes growth in loyer Turbid turbid (+ FacuHalive gerojolerant gerofolerant anarbe Classification according to growih pater gure 12.1) 2. Anaerobic broth cultures of bacteria. Drawing of culture in anaerobic broth culture tubes P. aeruginosa C. sporogenes 3. Drawings of plate cultures of aerobic and anaerobic bacteria. 9999 Brewer's plate Gaspak plate OxyDish Tryptic soy agar plate Comments 115

Answer 1

Drawing of Culfuse in anaerobic booth Culture tubes Po aeruginosa (sporogenes E.coli comments & Prefes oxygen but can grow in anaerobic condition too. Ignore oxyzen Ignore oxy- but can totesate gen but oxygen by fermentation tolerate - its presence

Clostridium sporogenes and Escherichia coli are facultative anaerobic bacteria, which means that they prefer oxygen and can also grow in anaerobic conditions. Pseudomonas aeruginosa is an aerotolerant, so as to it ignore oxygen and it can tolerate aerobic condition.

OOO. Aesobic loooo bartona , 00000 2 Apalsobic tooo bactesia 000 DO Tryptic soy Agar plate Bob cestic and aerobic baclena can grow Brewer's plate Anaerdaic bacteaia can only grow. Gaspak plate Oxylish Araczebic backaa Amarela can grow backena can grow

Any type of bacteria (aerobic and anaerobic) can grow in Tryptic soy agar (TSA) plate. If the TSA plate shows no growth, which means that the agar is free from any kind of bacteria. Brewer's plate, GasPak plate and OxyDish selectively allow to grow anaerobic bacteria. If the plates show no growth which means that, the plate contains aerobic bacteria or no bacteria are inoculated.