Aspergillosis
Aspergillosis: fungal disease caused by the mold Aspergillus, ranging from hypersensitivity to invasive infection. Important species include Aspergillus fumigatus, niger, flavus, calavtus; transmission by inhalation; high mortality
Bacterial Meningitis
Bacterial meningitis = pyogenic infection of the cerebral ventricles and subarachnoid space -> CSF; usually confined to meninges (although in neonates and adults with Listeria monocytogenes -> cerebritis, encephalitis and abscesses can form)
Candidiasis
Diagnosis and treatment of candidiasis is a contentious issue; invasive candidiasis is difficult to diagnose; >150 species of Candida (a yeast), few are pathogens
Cellulitis
Cellulitis is an uncomplicated non-necrotizing acute infection of the skin involving the hypodermis (mid-to-lower dermis and subcutaneous tissue) and spares deeper structures such as fascia and muscle.
Cholera
Cholera: Gastrointestinal infection caused by vibrio cholerae (Gram negative rod); transmission through consumption of contaminated drinking water or food
Classification of Antibacterial Agents
Classification of Antibacterial Agents
Cryptococcosis
Cryptococcosis is a fungal infection caused by two different yeast species, that usually manifests as meningitis or pneumonia; cryptococcus neoformans meningitis is an AIDS defining illness
Cytomegalovirus in the Critically Ill
Cytomegalovirus (CMV) is a human herpesvirus (HHV) that rarely causes significant disease in immunocompetent people but is an important cause of illness in the immunocompromised
Definitions in Infectious Diseases
DEFINITIONS Bacteria = single celled prokaryotic organism. Eukaryote = organism that possess a cell nucleus and other organelles. Fungi = eukaryotic organisms that absorb their food from other living or dead organisms. Parasite = an organism that grows, feeds, and…
Ebola virus
Ebola virus is an extremely infectious and highly pathogenic virus of primates that causes Ebola virus disease; the term Ebola haemorrhagic fever is no longer used by WHO as haemorrhage is not a consistent feature of the disease; the first cases were identified in 1976 in the Congo (near the Ebola River) and in Sudan
Hand Hygiene
Hand hygiene is endorsed by the WHO as the single most important element of strategies to preventing healthcare associated infection (HAI). It is the responsibility of every healthcare worker