Document
... memory cells are formed 2. Secondary Immune Response • Second appearance of antigen; higher levels of antibodies are formed in shorter time; you do not experience sickness due to antibody production from memory cells ...
... memory cells are formed 2. Secondary Immune Response • Second appearance of antigen; higher levels of antibodies are formed in shorter time; you do not experience sickness due to antibody production from memory cells ...
Development of a cell line stably expressing T7 RNA polymerase using retroviral gene transfer technology (...)
... China (No. 2006BAD06A03). Z. Zhang was supported by UK BBSRC china partnership award. ...
... China (No. 2006BAD06A03). Z. Zhang was supported by UK BBSRC china partnership award. ...
ecology - cloudfront.net
... o can exchange genetic info by conjugation ↑’s genetic variation (fig 19-5) Viruses o require host cell to reproduce specific to cells they infect o consist of DNA/RNA core & capsid (protein coat) (fig 19-9) o NOT living things (fig 19-11) 40-1: Infectious Disease (p.1030) *pathogens: disease- ...
... o can exchange genetic info by conjugation ↑’s genetic variation (fig 19-5) Viruses o require host cell to reproduce specific to cells they infect o consist of DNA/RNA core & capsid (protein coat) (fig 19-9) o NOT living things (fig 19-11) 40-1: Infectious Disease (p.1030) *pathogens: disease- ...
How does the immune system protect the body against disease?
... Antibodies • Proteins that (3rd line) help destroy ...
... Antibodies • Proteins that (3rd line) help destroy ...
The Role of Matrix Metalloproteases in Respiratory Syncytial
... Respiratory syncytial virus (RSV) is the most common cause of severe lower respiratory tract infection in infants and the elderly. It accounts for approximately 50% of all pneumonia and upto 90% of the reported cases of bronchiolitis in infancy. RSV is a pathogenic Paramoxyvirus of the genus Pneumov ...
... Respiratory syncytial virus (RSV) is the most common cause of severe lower respiratory tract infection in infants and the elderly. It accounts for approximately 50% of all pneumonia and upto 90% of the reported cases of bronchiolitis in infancy. RSV is a pathogenic Paramoxyvirus of the genus Pneumov ...
Diseases Caused by Bacteria and Viruses
... 1880s- Anthrax and rabies 1923- tuberculosis 1950s- 2 polio vaccines, one used killed viruses and one using weakened viruses 1981- hepatitis B vaccine using recombinant DNA 2006- vaccine against human papillomavirus (HPV) ...
... 1880s- Anthrax and rabies 1923- tuberculosis 1950s- 2 polio vaccines, one used killed viruses and one using weakened viruses 1981- hepatitis B vaccine using recombinant DNA 2006- vaccine against human papillomavirus (HPV) ...
Microbiology CA
... MicroB CA The general properties of bacteria are as follows: They contain both RNA and DNA T They have ribosomes T They are smaller than 0.1micrometer F Most have peptidoglycan T Some may have flagella T Regarding endotoxins and exotoxins: Gram positive bacteria all produce endotoxin F Exotoxins are ...
... MicroB CA The general properties of bacteria are as follows: They contain both RNA and DNA T They have ribosomes T They are smaller than 0.1micrometer F Most have peptidoglycan T Some may have flagella T Regarding endotoxins and exotoxins: Gram positive bacteria all produce endotoxin F Exotoxins are ...
20.1 Viruses
... Viral Diseases Viruses produce disease by directly destroying living cells or by affecting cellular processes in ways that disrupt homeostasis. In many viral infections, viruses attack and destroy certain body cells, causing the symptoms of the disease. Viral diseases in humans include the common co ...
... Viral Diseases Viruses produce disease by directly destroying living cells or by affecting cellular processes in ways that disrupt homeostasis. In many viral infections, viruses attack and destroy certain body cells, causing the symptoms of the disease. Viral diseases in humans include the common co ...
Viral hemorrhagic fever
... Discovered in 1976 IP: 2-21 days -N, V, abdominal pain -Fever, Weakness -Organ failure + bleeding Death in 60-90% of patients Highly infectious Modes of transmission: -Person to person contact with blood or body primates No specific treatment, supportive care only Major outbreak in west Africa By en ...
... Discovered in 1976 IP: 2-21 days -N, V, abdominal pain -Fever, Weakness -Organ failure + bleeding Death in 60-90% of patients Highly infectious Modes of transmission: -Person to person contact with blood or body primates No specific treatment, supportive care only Major outbreak in west Africa By en ...
File
... spilled into the civilian population, and reached the West Coast in late April” b. “Between Aug. 22 and 27, [when the new more deadly] strain appeared on three continents -- Europe, Africa and North America” and infected around 30% of these populations c. “[when there was an] outbreak in Madrid, Spa ...
... spilled into the civilian population, and reached the West Coast in late April” b. “Between Aug. 22 and 27, [when the new more deadly] strain appeared on three continents -- Europe, Africa and North America” and infected around 30% of these populations c. “[when there was an] outbreak in Madrid, Spa ...
Virus - Kory Trosclair
... Warm Up March 2nd, 2016 1) Viruses are non-_______. They also will attack and use other organisms to reproduce. What good could a virus do? 2) What is a bacteriophage (hint: type of virus)? 3) How does your immune system fight viruses? What is so problematic about AIDS/HIV? ...
... Warm Up March 2nd, 2016 1) Viruses are non-_______. They also will attack and use other organisms to reproduce. What good could a virus do? 2) What is a bacteriophage (hint: type of virus)? 3) How does your immune system fight viruses? What is so problematic about AIDS/HIV? ...
Influenza A, H1N1 (swine flu)
... Vaccines are available to be given to pigs to prevent swine influenza. There is NO VACCINE to protect humans from swine flu, although the CDC is formulating one. The seasonal influenza vaccine may help to provide partial protection against swine H3N2, but not against swine H1N1 viruses like th ...
... Vaccines are available to be given to pigs to prevent swine influenza. There is NO VACCINE to protect humans from swine flu, although the CDC is formulating one. The seasonal influenza vaccine may help to provide partial protection against swine H3N2, but not against swine H1N1 viruses like th ...
File
... replicate the viral genetic material and make new capsids. The new viruses are then transmitted to other cells, either through the cell wall or when the cells burst and die. Viruses are parasites on a cellular level. New strains of disease-causing viruses are a constant threat because viruses muta ...
... replicate the viral genetic material and make new capsids. The new viruses are then transmitted to other cells, either through the cell wall or when the cells burst and die. Viruses are parasites on a cellular level. New strains of disease-causing viruses are a constant threat because viruses muta ...
BLOODBORNE PATHOGENS
... Self-evaluate current practice and needed changes Identify ways to prevent an exposure incident Discuss the actions taken after an exposure incident (per protocol) ...
... Self-evaluate current practice and needed changes Identify ways to prevent an exposure incident Discuss the actions taken after an exposure incident (per protocol) ...
Lecture 2: Viruses
... Symptoms of disease result from infective process Some viruses damage or kill cells by triggering the release of hydrolytic enzymes from lysosomes Some viruses cause the infected cell to produce toxins that lead to disease symptoms Some have molecular components, such as envelope proteins, that are ...
... Symptoms of disease result from infective process Some viruses damage or kill cells by triggering the release of hydrolytic enzymes from lysosomes Some viruses cause the infected cell to produce toxins that lead to disease symptoms Some have molecular components, such as envelope proteins, that are ...
Quiz - Web Adventures
... Microorganisms that are capable of causing disease are called: a. lymph b. phagocytes c. pathogens d. antibodies ...
... Microorganisms that are capable of causing disease are called: a. lymph b. phagocytes c. pathogens d. antibodies ...
DISEASES GERMS STDS PP
... Genital Warts- Virus, Warts in genital area, may cause cervical cancer Gonorrhea- Bacteria, Unusual discharge from penis or vagina, pain or burning during urination, may show no symptoms. ...
... Genital Warts- Virus, Warts in genital area, may cause cervical cancer Gonorrhea- Bacteria, Unusual discharge from penis or vagina, pain or burning during urination, may show no symptoms. ...
Watch Out When These Viruses Attack
... droplets made when people with flu cough, sneeze, or talk. These droplets can land in the mouths or noses of people who are nearby or be inhaled into the lungs. People can also be exposed to flu by touching a surface or object that has flu virus on it and then touching their mouth, eyes, or nose. St ...
... droplets made when people with flu cough, sneeze, or talk. These droplets can land in the mouths or noses of people who are nearby or be inhaled into the lungs. People can also be exposed to flu by touching a surface or object that has flu virus on it and then touching their mouth, eyes, or nose. St ...
7 Ascherio A. Epstein-Barr virus in the development of
... EBV DNA present in saliva, we have found that there is good correlation between EBV in lower and upper respiratory tract specimens, which is not consistent with contamination. We and other labs see little evidence of latent EBV when testing whole blood or white blood cells, making the presence of Bc ...
... EBV DNA present in saliva, we have found that there is good correlation between EBV in lower and upper respiratory tract specimens, which is not consistent with contamination. We and other labs see little evidence of latent EBV when testing whole blood or white blood cells, making the presence of Bc ...
Evolution and Controversy
... If a person is infected and survives, they will have life-long immunity. They can steal genetic code from other viruses Always seem to be at least one step ahead of everything ...
... If a person is infected and survives, they will have life-long immunity. They can steal genetic code from other viruses Always seem to be at least one step ahead of everything ...
Document
... laryngotracheobronchitis) in children Type 3 cause tracheobronchitis, bronchiolitis and pneumonia in children before 5 years. Type 4 provokes mild respiratory infections Laboratory diagnosis is based on virus isolation from throat and nasal swabs. Serological tests with paired sera can confirm d ...
... laryngotracheobronchitis) in children Type 3 cause tracheobronchitis, bronchiolitis and pneumonia in children before 5 years. Type 4 provokes mild respiratory infections Laboratory diagnosis is based on virus isolation from throat and nasal swabs. Serological tests with paired sera can confirm d ...
Immune system protection inside the body
... 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 ...
... 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 ...