Genetic Drift Genetic Drift Aa aa AA

Genetic Drift

Genetic Drift Aa aa AA Aa AA aa Aa Aa AA Aa Aa Aa AA Aa aa AA Aa AA aa Aa Aa aa AA AA Aa Aa aa AA aa Aa AA AA Aa aa Aa AA aa Aa aa AA Aa Aa AA Aa aa aa AA AA Aa AA AA

Founder Effect

Founder Effect

Hemoglobinopathies and Thalassemias

THALASSEMIAS

Thalassemia changes in the bones

THALASSEMIAS

Possible Strategies for Effective Medical Intervention in Thalassemia and Hemoglobinopathies

Current therapy

Current therapy

Bone Marrow Transplantation

Polymorphism

What are the chances of having an HLA matched donor?

Gene therapy in 2006

Bubonic Plague in 19 th and early 20 th centuries

Bubonic Plague early 20 th century

Bubonic Plague mid 20 th century

PATHOGENIC E. COLI

Bacterial Toxins

EHEC

Control of Infectious Disease

Sanitation as a Defense Against Infectious Disease

Goals of Sanitary Engineering

What makes a microorganism or virus a significant human pathogen?

Viral Gastroenteritis

Rotavirus Particle

Rotaviruses

Rotaviruses

Adenovirus Particle

Enteric Adenoviruses

Astrovirus Particles

Astroviruses

Calicivirus Particles

Caliciviruses

Norwalk-like Virus Particles

Norwalk-like Viruses