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Diseases of the Nervous System
n/a
20
Microbiology
Undergraduate 2
05/01/2011

Additional Microbiology Flashcards

 


 

Cards

Term

Hemophilus influenzae Meningitis

(cause)

Definition
Hemophilus influenzae
Term

Meningococcal Meningitis

(cause)

Definition
Neisseria meningitis 
Term

Pneumococcal meningitis

(cause)

Definition
Streptococcus pneumonae 
Term

Listeriosis

(cause)

Definition
Listeria monocytogenes 
Term

Leprosy

(cause)

Definition
Mycobacterium leprae
Term

Tetanus

(cause)

Definition

Clostridium tetani

exotoxin

anaerobic bacteria

Term

Botulism 

(cause)

Definition

Clostridium botulinum

exotoxin

anaerobic bacteria 

Term

Poliomyelitis

(cause)

Definition
Poliovirus 
Term

Rabies

(cause)

Definition
Rabies virus 
Term

Arboviral encephalitis

(cause)

Definition
Arboviruses
Term

Hemophilus influenzae Meningitis

(characteristics)

Definition

Cause of meningitis in children under 5

Ear infections

Respiratory route

Sporadic cases

6% mortality

 

Term

Meningococcal meningitis

(characteristics)

Definition

Caused by Gram - coccus

Causing vascular collapse

Vaccine used in military/colleges

Epidemic, death within a few hours in severe cases

10% mortality

Respiratory route 

Term

Pneumococcal Meninigitis

(characteristics)

Definition

Caused by Gram + cocci, common in nasophayngeal region 

Most common meningitis in adults

26% mortality

Respiratory route

Term

Listeriosis

(characteristics)

Definition

Caused by Gram + rods that grow at refrigerator temp

Flu like symptoms common

Foodborne, commonly from dairy/meat 

Term

Leprosy

(characteristics)

Definition

Caused by acid fast bacterium that are slow growing in the peripheral nervous system

treated with rigampin, clozafamine

hardly contagious

requires 6-12 months of drug therapy to cure 

Term

Tetanus

(characteristics)

Definition

Caused by Gram + anaerobic rod 

neurotoxin which blocks the relaxation pathway of muscles

commonly known as lockjaw 

Toxoid vaccine prevents this, booster required every 10 years 

Is not caused by rusty nails! 

Term

Botulism

(characteristics)

Definition

Spores germinate food and produce toxin, blocking acetylcholine

affecting nerves

causing general weakness

Infant often contract this from honey

Term

Poliomyelitis

(characteristics)

Definition

Sabin vaccine

Salk vaccine

Causes irreversible paralysis in a matter of hours

Symptoms - fatigue, fever, headache, vomiting, stiffness in the neck and pain in the limbs

1 in 200 leads to irreversible paralysis

Acute Flaccid Paralysis

Bulbar polio

     Most extensive paralysis  involving the trunk and muscles of the thorax and abdomen

     Most serious type

Post Polio Syndrome

     Around 40% of survivors develop

     Progressive muscle weakness

     Severe fatigue

Spread through person to person contact, food, and water

Enters through mouth and multiplies in intestines
Poor hygiene and sanitation

Term

Rabies

(characteristics)

Definition

Fatal encephalitis

Long incubation period of weeks to months gives time for post exposure immunization

bite, inhalation of saliva from infected vermin

Treat with antibodies of human diploid vaccine

Negri bodies found in vermin brain

Term

Arboviral encephalitis

(characteristics)

Definition

 

Spread by mosquitoes that have bitten infected person

Headache, fever, coma.

Abro=arthropod borne

Sentinel animals such as chickens are used to monitor prevallence. 

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