What is the common cold caused by?
Viruses: RSV - Respiratory Syncitial virus,
HMV - Human Metapneumovirus,
Rhinovirus
Two examples of latent viruses
What are: Adenoviruses: Polio,
Herpes viruses:
chickenpox - [shingles] - Herpes Zoster
cold sores - Herpes simplex virus 1 (HSV I)
genital herpes - HSV II
I. mononucleosis - Epstein Barr, cytomeglovirus
Kaposi sarcoma human herpes virus 8 (HHV 8)
True or False -Hand sanitizer is awesome because it kills bacteria and viruses that could invade your body.
Good: with correct use kills pathogens on hands and prevents spread
Bad: creates mutation of pathogens and helps creates super bugs
This term means it can be transferred from one person to another.
Communicable
The "Boston Harbor" of a Disease
What is the portal of entry
Culture, Serology, Protein Detection, DNA & RNA Detection
What are ways to detect infectious disease
This organism is categorized by type of genome, the mechanism of replication, the mode of transmission, the target tissue, the type of disease produced to name a few
What are viruses
How do you get rid of the common cold?
Rest, hydration, vitamin C.
What is the pathogen E. Coli?
Is it always a pathogen?
A bacterium that causes severe diarrhea usually acquired via under cooked food (specifically meat).
No, it is resident intestinal flora
Tiny organisms that cause disease
Pathogens
by disrupting the integrity of the skin
What is: Entry by penetration
Toxins, Adhesion factors, Evasion factors & Invasion factors
What are Mechanisms of Disease production
What is tuberculosis caused by? What feature makes it hard to treat?
Bacteria, encapsulates
What is a possible prevention to the common cold?
Hand washing, covering mouth and nose when sneezing or coughing, Vitamin C
Prokaryotes found in:
chains?
pairs?
clusters?
What are:
streptococci - strep throat
diplococci - pneumonia
staphylococci - impetigo
This suffix means inflammation of the stated area
What is: - itis
AUDIO CLUE
What is: Direct contact
Symptoms - the expression of the struggle between invaders and retaliatory host response, gives us this
What is: Clinical presentation
What is Lyme Disease Caused by?
A vector (ticks) borne bacterium ( borrelia burgdorferi)
What is possible preventative technique for the H1N1 influenza virus?
Vaccination. Is this vaccination good for life?
A colony of bacteria are held together by this
What is: a biofilm
This suffix is used to designate a substance in the blood
What is: -emia
What is: Ingestion
These pathogens are only allowed here:
Type of Pathogen Portal of Entry
Influenza, RSV, m.Pneumonae Respiratory Tract
C.Difficile, shigellosis, Giardiasis GI Tract
N.gonorrhea GU Tract
What are: restricted sites of infection
This prokaryote lacks an organized nucleus but has an internal cytoplasmic membrane and a cell wall composed of peptidoglycan
Bacteria
How long does it take a virus to replicate outside of the human body?
What are: Viruses are unable to replicate outside of the body
Anaerobic, aerobic, Gram staining, acid-fast stain,
genus, species, growth factors
What are: methods of classification
what do categories those mean?
How are pathogens transferred to the body? Name four.
Endogenous : GI tract - ingestion
Exogenous: Air: sneezing, coughing - inhalation
Direct Contact: holding hands, kissing, sharing needles, touching doorknobs; blood transfusion
Vectors: fleas, ticks, mosquitoes
A breath of fresh air?
What is: Inhalation
The goal of these is complete removal of Infectious agents from the host and restoration of normal physiologic function of damaged tissues
What are: Antibacterial agents, Antiviral agents, Anti-fungal agents and surgical interventions