Slide 1Frequency Leading cause of death and common cause of structural heart damage until 1960 Leading cause of death and common cause of structural heart damage until 1960…

1.OpportunisticPathogens2. PATHOGEN“A pathogen is a microbe or microorganism such as a virus (such as HIV), bacterium (such as staph), prion, or fungus (such as yeast)…

1. Dr Sabrina Moyo Department of microbiology and immunology 2. Definition:- Gram positive diplococci, often lancet shaped or arranged in chains, possessing a capsule of…

1. SALMONELLA PRAKASH DHAKAL Public Health Microbiology Tribhuvan University, Nepal 2. INTRODUCTION  Salmon and Smith in 1885 isolated for first time  Named after its…

Genetic manipulation of Plants The bacterium that causes crown gall disease in plants has a natural vector for transformation of desirable traits from one plant to another.…

Plant Genetic Transformation All stable transformation methods consist of three steps: Delivery of DNA into a single plant cell. Integration of the DNA into the plant cell…

Slide 1 2001 -- A letter containing anthrax spores is mailed to NBC one week after the September 11 terrorist attacks on the Pentagon and World Trade Center. It was the first…

Slide 1+ Chapter 17: Predation and Herbivory (and a bit of Chapter 20) Robert E. Ricklefs The Economy of Nature, Fifth Edition Slide 2 The rabbit/myxoma story Slide 3 Interacting…

Slide 1 Evolutionary Biology Examples Slide 2 Polio Virus The vaccine now used to immunize against the disease poliomyelitis is a live poliovirus that we eat. This live virus…

Slide 1 Dissecting virulence of E. coli O157:H7 using genome alignments Slide 2 E. coli Escherichia coli is a normal resident of the mammalian gut –Most strains are non-pathogenic…