- Introduction
- Bacterial Morphology and Structure
- Bacterial Physiology
- Disinfection and Sterilization
- Bacteriophage
- Bacterial Variation
- Bacterial Infection and Immunity
- Laboratory Diagnosis, Prevention and Treatment of Bacte rial Infection
- The Staphylococci
- Enteric Bacilli
- Vibrio
- Anaerobic Bacteria
- Actinomyces and Nocardia
- Diphtheria
- Mycobacterium
- Brucella
- Campylobacter jejuni
- Mycoplasmas
- Rickettsia
- Chlamydiae
- Spirochetes
- MYCOLOGY
- MAIN PATHOGENIC FUNGI
- General virology
- Viral Infection and immunity
- Laboratory Diagnosis and prevention
- Respiratory viruses
- Enteroviruses
- Gastrointestinal Viruses
- hepatitis virus
- Flavivirus
- Hemorrhogic Fever Virus
- Herpes virus
- Retrovirus
- Rabies virus
- PrionHuman Immunodeficiency Virus (26 slides, 1.2 MB)
- Hepatitis A-E (48 slides, 1.4MB)
- Herpesviruses (71 slides, 1.1MB)
- Herpesvirus Infections in Immunocompromised Patients (29 slides, 397KB)
- Enteroviruses (21 slides, 211KB)
- Respiratory Viruses (28 slides, 401KB)
- Diarrhoeal Viruses (16 slides, 286KB)
- Congenital Viral Infections (25 slides, 88KB)
- Arboviruses (19 slides, 805KB)
- Viral Zoonoses: Rabies, Arena, and Hantaviruses (27 slides, 933KB)
- Virological Tests (38 slides, 987KB)
- Molecular Tests used for the Comparison of Viruses (11 slides, 114KB)
- Laboratory Quality Control (19 slides, 78KB)
- Surveillance of Infectious Diseases (43 slides, 677KB)
- Viral Pathogenesis (32 slides, 859KB)
RESPIRATORY SYSTEM The complex of organs and tissue which are necessary to exchange blood carbon dioxide (CO 2 ) with air oxygen (O 2 ) is called the respiratory system. It consists of structures, which function as ducts, and which together are called the conductive portion of the respiratory system structures which form the respiratory portion of the respiratory system, in which the exchange of CO 2 and O 2 is occurring and the parts of the thoracic musculo-skeletal apparatus and specialisations of the lung which allow the movement of air through the respiratory system - the ventilating mechanism . ........ Nasal Cavity The Nasal cavity is divided into three structurally and functionally different parts. The vestibules (the first ~1.5 cm of the conductive portion following the nostrils) are lined with a keratinised stratified squamous epithelium. Hairs, which filter large particulate matter out of the airstream, and sebaceous glands are also present. At the t