Contributions/Accomplishments
... - viruses contain either DNA or RNA but not both of them. Living cells have both of them. These nucleic acids can either double stranded or single stranded. (Next lecture we will learn about DNA and RNA and how living cells use them.) The Membrane Envelope (if present) - some viruses have a fatty (l ...
... - viruses contain either DNA or RNA but not both of them. Living cells have both of them. These nucleic acids can either double stranded or single stranded. (Next lecture we will learn about DNA and RNA and how living cells use them.) The Membrane Envelope (if present) - some viruses have a fatty (l ...
Unit 6c Viruses
... Duplicated DNA & viral proteins form new viruses within the cell → cell lyses (breaks open) → virus is released & infects neighboring cells ...
... Duplicated DNA & viral proteins form new viruses within the cell → cell lyses (breaks open) → virus is released & infects neighboring cells ...
VIRUSES
... follows when it enters the host cell: Lytic Cycle: the virus enters the host, makes copies of itself and then destroys the cell Lysogenic Cycle: the virus integrates its DNA into the DNA of the host cell so that the virus’s genetic information is copied along with the host cell; unlike the lytic ...
... follows when it enters the host cell: Lytic Cycle: the virus enters the host, makes copies of itself and then destroys the cell Lysogenic Cycle: the virus integrates its DNA into the DNA of the host cell so that the virus’s genetic information is copied along with the host cell; unlike the lytic ...
Virus/Bacteria Notes
... • Viruses are composed of nucleic acids enclosed in a protein coat (capsid) ...
... • Viruses are composed of nucleic acids enclosed in a protein coat (capsid) ...
Viruses, Viroids, and Prions
... vigorous virus “Attenuate" refers to procedures that weaken an agent of disease (heating) A vaccine against a viral disease can be made from an attenuated, less virulent strain of the virus Attenuated virus is capable of stimulating an immune response and creating immunity, but not causing illness ...
... vigorous virus “Attenuate" refers to procedures that weaken an agent of disease (heating) A vaccine against a viral disease can be made from an attenuated, less virulent strain of the virus Attenuated virus is capable of stimulating an immune response and creating immunity, but not causing illness ...
Valencia College
... • Reactivation occurs with fever, severe stress, sun exposure or other trauma to either the skin or the nerves • Most HSV-1 sufferers have 3-4 outbreaks per year ...
... • Reactivation occurs with fever, severe stress, sun exposure or other trauma to either the skin or the nerves • Most HSV-1 sufferers have 3-4 outbreaks per year ...
VIRAL - Orthomyxovirus type A
... •A respiratory infection of chickens and turkeys that is characterized by upper respiratory involvement, mortality and decreased egg production in adults. •Infects most species of birds . •1983 outbreak of virulent AI (Fowl Plague) in chickens in Pennsylvania and surrounding states resulted in $60 m ...
... •A respiratory infection of chickens and turkeys that is characterized by upper respiratory involvement, mortality and decreased egg production in adults. •Infects most species of birds . •1983 outbreak of virulent AI (Fowl Plague) in chickens in Pennsylvania and surrounding states resulted in $60 m ...
SARS and Koch`s Postulates - Missouri State University
... Identity of killer pneumonia bug confirmed 13:25 02 April 03 NewScientist.com news service ...
... Identity of killer pneumonia bug confirmed 13:25 02 April 03 NewScientist.com news service ...
History of Virology
... plants after passage through ceramic filters fine enough to retain the smallest known bacteria. • This is generally recognized as the beginning of Virology. • Unfortunately, neither Iwanowski nor the scientific community fully realize the significance of these results. ...
... plants after passage through ceramic filters fine enough to retain the smallest known bacteria. • This is generally recognized as the beginning of Virology. • Unfortunately, neither Iwanowski nor the scientific community fully realize the significance of these results. ...
Isolation and characterization of Tula virus, a distinct serotype in the
... titres, the rabbits inoculated with TUL, PH and KBR viruses were boosted by subcutaneous injections of virus (concentrated by ultracentrifugation). Focus-reduction neutralization tests (FRNTs) for determination of end-point titres of neutralizing antibodies (Niklasson et al., 1991) and haemagglutina ...
... titres, the rabbits inoculated with TUL, PH and KBR viruses were boosted by subcutaneous injections of virus (concentrated by ultracentrifugation). Focus-reduction neutralization tests (FRNTs) for determination of end-point titres of neutralizing antibodies (Niklasson et al., 1991) and haemagglutina ...
Independant Study Questions #1
... Complete these independent study questions and submit them by September 28th at 5 PM. Students not submitting the assignment by this time will receive a grade of zero unless prior arrangements have been made with the course director. While students are not prohibited from collaborating on these ques ...
... Complete these independent study questions and submit them by September 28th at 5 PM. Students not submitting the assignment by this time will receive a grade of zero unless prior arrangements have been made with the course director. While students are not prohibited from collaborating on these ques ...
Pathogen
... Pathogen in Hong Kong: Norwalk Virus(諾沃克病毒) Strong contagious disease(高傳染性病) Transmit by Inhalation of droplets,Ingestion of food or water contaminated by the excreta of host. ...
... Pathogen in Hong Kong: Norwalk Virus(諾沃克病毒) Strong contagious disease(高傳染性病) Transmit by Inhalation of droplets,Ingestion of food or water contaminated by the excreta of host. ...
Section Quiz
... 1. The virus genome can be: a) double stranded DNA b) double-stranded RNA c) single-stranded DNA d) single-stranded RNA e) all of the above f) both a) and b) are correct 2. A virus is called a DNA virus or an RNA virus according to: a) the type of genome they infect b) the type of nucleic acid that ...
... 1. The virus genome can be: a) double stranded DNA b) double-stranded RNA c) single-stranded DNA d) single-stranded RNA e) all of the above f) both a) and b) are correct 2. A virus is called a DNA virus or an RNA virus according to: a) the type of genome they infect b) the type of nucleic acid that ...
Virus and bacteria ppt
... HIV • A retrovirus • Infects human helper T-cells, which are associated with the immune system. • Modes of transmission: ...
... HIV • A retrovirus • Infects human helper T-cells, which are associated with the immune system. • Modes of transmission: ...
The GI Viruses Viruses that enter the body through the GI tract Case
... • Spread through oral-fecal route • Survive stomach acid and move to jejunum • Blunting of villi in jejunum seen on pathologic specimens • Diarrhea associated with transient malabsorption and decreased enzyme activity • Viral shedding highest in first 24-48 hours of illness ...
... • Spread through oral-fecal route • Survive stomach acid and move to jejunum • Blunting of villi in jejunum seen on pathologic specimens • Diarrhea associated with transient malabsorption and decreased enzyme activity • Viral shedding highest in first 24-48 hours of illness ...
enterovirus_Hay
... • Spread through oral-fecal route • Survive stomach acid and move to jejunum • Blunting of villi in jejunum seen on pathologic specimens • Diarrhea associated with transient malabsorption and decreased enzyme activity • Viral shedding highest in first 24-48 hours of illness ...
... • Spread through oral-fecal route • Survive stomach acid and move to jejunum • Blunting of villi in jejunum seen on pathologic specimens • Diarrhea associated with transient malabsorption and decreased enzyme activity • Viral shedding highest in first 24-48 hours of illness ...
Hand foot and mouth leaflet
... The onset generally presents as a fever, malaise, sore mouth and development of a rash. Raised pink spots develop into blisters on palms, soles, and occasionally on the buttocks and mouth ulcers inside the cheeks and on the tongue and gums. Children may have only the rash or the mouth ulcers or they ...
... The onset generally presents as a fever, malaise, sore mouth and development of a rash. Raised pink spots develop into blisters on palms, soles, and occasionally on the buttocks and mouth ulcers inside the cheeks and on the tongue and gums. Children may have only the rash or the mouth ulcers or they ...
INFLUENZA
... Very rarely (7 in 1,000,000 cases) 1-10 years after initial infection. progressive, fatal disease. defective forms of the virus in the brain ...
... Very rarely (7 in 1,000,000 cases) 1-10 years after initial infection. progressive, fatal disease. defective forms of the virus in the brain ...
SC_Ch_21_Vocab - Caldwell County Schools
... 1. How does bacteria help plants to grow (nitrogen fixation – pg.614) 2. Bioremediation 3. Antibiotics 4. Pathogenic bacteria 5. How can bacteria be used to help people that are diabetic? (pg.616) 6. What is genetic engineering? (pg. 616) Sec 3 1. Virus (What are the most common types of viruses?) 2 ...
... 1. How does bacteria help plants to grow (nitrogen fixation – pg.614) 2. Bioremediation 3. Antibiotics 4. Pathogenic bacteria 5. How can bacteria be used to help people that are diabetic? (pg.616) 6. What is genetic engineering? (pg. 616) Sec 3 1. Virus (What are the most common types of viruses?) 2 ...
Evolutionary Microbiology Chapter 4. Virus – Dust of Life
... Hantavirus – 1st isolated in Korea Bunyaviridiae family, single stranded, negative-sense RNA, enveloped Hantavirus hemorrhagic fever with renal syndrome (HFRS), hanta virus pulmonary syndrome (HPS) – contaminated by rodent feces Hantavirus, first outbreak during Korean War (1950~1953) Named ...
... Hantavirus – 1st isolated in Korea Bunyaviridiae family, single stranded, negative-sense RNA, enveloped Hantavirus hemorrhagic fever with renal syndrome (HFRS), hanta virus pulmonary syndrome (HPS) – contaminated by rodent feces Hantavirus, first outbreak during Korean War (1950~1953) Named ...
Chapter 21, Lesson 3 – Common Infectious Diseases
... • Highly contagious – in the lungs • Transmitted through droplets in cough or sneeze inhaled by another person • Symptoms: fatigue, weight loss, mild fever, ...
... • Highly contagious – in the lungs • Transmitted through droplets in cough or sneeze inhaled by another person • Symptoms: fatigue, weight loss, mild fever, ...
