background notes, pls review before Lecture 20
... Incubation – the time interval between infection and the first appearance of signs and symptoms Symptom – A subjective indication of a disease (something you the patient experiences), such as feeling hot, tired, achy, nauseous Sign – An objective finding, usually detected on physical examinati ...
... Incubation – the time interval between infection and the first appearance of signs and symptoms Symptom – A subjective indication of a disease (something you the patient experiences), such as feeling hot, tired, achy, nauseous Sign – An objective finding, usually detected on physical examinati ...
31 Health and Disease
... Antigen-substance that triggers an immune response B cells– produce antibodies- proteins that circulate in bloodstream and cause invader death – Provide memory when same invader is encountered again T cells Immune Response – Help activate B cells – Kill cancer or infected cells – Suppress immune res ...
... Antigen-substance that triggers an immune response B cells– produce antibodies- proteins that circulate in bloodstream and cause invader death – Provide memory when same invader is encountered again T cells Immune Response – Help activate B cells – Kill cancer or infected cells – Suppress immune res ...
Definition - WordPress.com
... Disease Origin and History: The disease started in Uganda in 1937 when a woman was tested to see if she had a sleeping sickness. This was in the West Nile district of Uganda. Describe the symptoms and what it might be like to have the disease: Some symptoms would include; fever, headache, body aches ...
... Disease Origin and History: The disease started in Uganda in 1937 when a woman was tested to see if she had a sleeping sickness. This was in the West Nile district of Uganda. Describe the symptoms and what it might be like to have the disease: Some symptoms would include; fever, headache, body aches ...
Floods in Malaysia and its Relevance in Water
... However,this require rising leptospira antibody levels in the blood in order to the diagnosis ...
... However,this require rising leptospira antibody levels in the blood in order to the diagnosis ...
HIV/AIDS Exam Questions
... HIV/AIDS Exam Questions 1. ___________ is when a pathogen is transmitted from human to human. A. Waterborne disease B. Communicable disease C. Vectorborne disease D. Zoonotic disease E. All of the above 2. Which of the following characteristics does not apply to viruses? A. Incapable of independent ...
... HIV/AIDS Exam Questions 1. ___________ is when a pathogen is transmitted from human to human. A. Waterborne disease B. Communicable disease C. Vectorborne disease D. Zoonotic disease E. All of the above 2. Which of the following characteristics does not apply to viruses? A. Incapable of independent ...
Notes - Belle Vernon Area School District
... 6. ___________– may determine the outcomes of the disease. a. ___________ bladder infection, no GI infection if ingested. b. ___________ – hand shake- only infect if ingested. Respiratory – coughing – inhaled c. ___________ (injection) - fleas, rodents Bubonic plague – lymph ...
... 6. ___________– may determine the outcomes of the disease. a. ___________ bladder infection, no GI infection if ingested. b. ___________ – hand shake- only infect if ingested. Respiratory – coughing – inhaled c. ___________ (injection) - fleas, rodents Bubonic plague – lymph ...
new world issues disease wip
... • Destroys white blood cells which prevent disease • Have origins in monkeys • Spread by blood ...
... • Destroys white blood cells which prevent disease • Have origins in monkeys • Spread by blood ...
Diseases - TWO Academies
... than the normal range. • It is caused by a person’s inability to either produce or use properly a natural chemical produced in the body called insulin. • The higher level of blood sugar results in many disorders of the body, for example an increase in problems with circulation of blood. • Diabetes c ...
... than the normal range. • It is caused by a person’s inability to either produce or use properly a natural chemical produced in the body called insulin. • The higher level of blood sugar results in many disorders of the body, for example an increase in problems with circulation of blood. • Diabetes c ...
Immune system protection inside the body
... Active immunity: resistance to disease due to the presence of antibodies Vaccine: substance containing dead or weakened pathogens Passive immunity: results from introducing antibodies into a person’s bloodstream; short-term and used when risk of developing disease in immediate ...
... Active immunity: resistance to disease due to the presence of antibodies Vaccine: substance containing dead or weakened pathogens Passive immunity: results from introducing antibodies into a person’s bloodstream; short-term and used when risk of developing disease in immediate ...
Topic: Infection L1: Communicable Diseases
... Preventing the Spread of Disease • Good hygiene • Example: washing your hands • Deal with vectors • Destroy • Protect against them • Quarantining • Isolating infected individuals • Vaccination • Become immune to disease ...
... Preventing the Spread of Disease • Good hygiene • Example: washing your hands • Deal with vectors • Destroy • Protect against them • Quarantining • Isolating infected individuals • Vaccination • Become immune to disease ...
Understanding Influenza
... The following groups are not more likely to get the flu. However, they are more at risk of developing complications if they do get sick: 1. Children under five years of age (especially those less than two years old) 2. Women who are pregnant 3. People with chronic conditions such as: • Heart disea ...
... The following groups are not more likely to get the flu. However, they are more at risk of developing complications if they do get sick: 1. Children under five years of age (especially those less than two years old) 2. Women who are pregnant 3. People with chronic conditions such as: • Heart disea ...
Now - Morgellons Disease Support
... an infectious cause, Borrelia, spirochetal bacteria which are also found in Lyme disease. The distinguishing characteristic of Morgellons disease is the presence of microscopic fibers within the skin. With the use of lighted, handheld microscopes (60100x) these unusual, often colored fibers can be f ...
... an infectious cause, Borrelia, spirochetal bacteria which are also found in Lyme disease. The distinguishing characteristic of Morgellons disease is the presence of microscopic fibers within the skin. With the use of lighted, handheld microscopes (60100x) these unusual, often colored fibers can be f ...
Beriberi, White Rice and Vitamin B: A Disease, a Cause and a Cure
... of a crippling, sometimes fatal disease. Drawing on existing accounts and the published papers of those involved, he reconstructs the identification of beriberi as a deficiency disease and the development of vitamin therapy as its cure. The primary focus of the study is on the development and accept ...
... of a crippling, sometimes fatal disease. Drawing on existing accounts and the published papers of those involved, he reconstructs the identification of beriberi as a deficiency disease and the development of vitamin therapy as its cure. The primary focus of the study is on the development and accept ...
Infectious Diseases
... some of which are infectious parasites. Difficult to treat because the drugs that kill helminthes are frequently very toxic to human cells. Diseases caused by helminths: • Trichinella Spiralis: occurs when improperly cooked pork from infected pigs is ingested. – Symptoms include vomiting and diarrhe ...
... some of which are infectious parasites. Difficult to treat because the drugs that kill helminthes are frequently very toxic to human cells. Diseases caused by helminths: • Trichinella Spiralis: occurs when improperly cooked pork from infected pigs is ingested. – Symptoms include vomiting and diarrhe ...
The Biotechnology Century and Its Workforce
... The pathogen from pure culture must cause the disease when inoculated into a healthy, susceptible laboratory animal. The disease must be transmitted from a diseased animal to a healthy, susceptible animal by some form of contact. The pathogen must be isolated in pure culture from an experimentally i ...
... The pathogen from pure culture must cause the disease when inoculated into a healthy, susceptible laboratory animal. The disease must be transmitted from a diseased animal to a healthy, susceptible animal by some form of contact. The pathogen must be isolated in pure culture from an experimentally i ...
MONONUCLEOSIS
... disease can experience mild to severe illness. Most cases of infectious mononucleosis go away by themselves over 2-3 weeks. During the course of the illness, patients often have days when they feel well, alternating with days when they feel ill. Signs and Symptoms: The viral infection symptoms inclu ...
... disease can experience mild to severe illness. Most cases of infectious mononucleosis go away by themselves over 2-3 weeks. During the course of the illness, patients often have days when they feel well, alternating with days when they feel ill. Signs and Symptoms: The viral infection symptoms inclu ...
Infectious Diseases
... Signs and symptoms begin to decrease. You begin to feel better, but you are still contagious to others. ...
... Signs and symptoms begin to decrease. You begin to feel better, but you are still contagious to others. ...
Mad Cow Disease
... The causative agent for Mad Cow disease are prions. A prion is a nonliving, self-replicating infectious agent made of protein. It can replicate with the aid of its host, similarly to what a virus does. Prion is short for “proteinaceous infectious particle.” Prions carry the disease between individua ...
... The causative agent for Mad Cow disease are prions. A prion is a nonliving, self-replicating infectious agent made of protein. It can replicate with the aid of its host, similarly to what a virus does. Prion is short for “proteinaceous infectious particle.” Prions carry the disease between individua ...
Controversial topics in tuberculosis EDITORIAL J.A. Caminero*, A. Torres
... Tuberculosis (TB) is certainly the disease that has provoked the most damage to mankind throughout history. It has caused death and disease for perhapsw20,000 yrs [1] and, as a rule, has affected the poorest strata of society. Such a long time of common life with men has endowed Mycobacterium tuberc ...
... Tuberculosis (TB) is certainly the disease that has provoked the most damage to mankind throughout history. It has caused death and disease for perhapsw20,000 yrs [1] and, as a rule, has affected the poorest strata of society. Such a long time of common life with men has endowed Mycobacterium tuberc ...
microbe detectives through the ages…
... world around them without testing their ideas to determine the validity of these theories. Fortunately for us, we have come a long way in scientific discoveries. Some important people are… ...
... world around them without testing their ideas to determine the validity of these theories. Fortunately for us, we have come a long way in scientific discoveries. Some important people are… ...
African trypanosomiasis
African trypanosomiasis or sleeping sickness is a parasitic disease of humans and other animals. It is caused by protozoa of the species Trypanosoma brucei. There are two types that infect humans, Trypanosoma brucei gambiense (T.b.g) and Trypanosoma brucei rhodesiense (T.b.r.). T.b.g causes over 98% of reported cases. Both are usually transmitted by the bite of an infected tsetse fly and are most common in rural areas.Initially, in the first stage of the disease, there are fevers, headaches, itchiness, and joint pains. This begins one to three weeks after the bite. Weeks to months later the second stage begins with confusion, poor coordination, numbness and trouble sleeping. Diagnosis is via finding the parasite in a blood smear or in the fluid of a lymph node. A lumbar puncture is often needed to tell the difference between first and second stage disease.Prevention of severe disease involves screening the population at risk with blood tests for T.b.g. Treatment is easier when the disease is detected early and before neurological symptoms occur. Treatment of the first stage is with the medications pentamidine or suramin. Treatment of the second stage involves: eflornithine or a combination of nifurtimox and eflornithine for T.b.g. While melarsoprol works for both it is typically only used for T.b.r. due to serious side effects.The disease occurs regularly in some regions of sub-Saharan Africa with the population at risk being about 70 million in 36 countries. As of 2010 it caused around 9,000 deaths per year, down from 34,000 in 1990. An estimated 30,000 people are currently infected with 7000 new infections in 2012. More than 80% of these cases are in the Democratic Republic of the Congo. Three major outbreaks have occurred in recent history: one from 1896 to 1906 primarily in Uganda and the Congo Basin and two in 1920 and 1970 in several African countries. Other animals, such as cows, may carry the disease and become infected.