Lesson 1: Understanding Communicable Diseases
... What is the difference between a cold and the flu? The flu and the common cold are both respiratory illnesses but they are caused by different viruses. Because these two types of illnesses have similar flu-like symptoms, it can be difficult to tell the difference between them based on symptoms alone ...
... What is the difference between a cold and the flu? The flu and the common cold are both respiratory illnesses but they are caused by different viruses. Because these two types of illnesses have similar flu-like symptoms, it can be difficult to tell the difference between them based on symptoms alone ...
african_horse_sickness_3_pathogenesis
... Livestock Health, Management and Production › High Impact Diseases › Vector-borne Diseases › African Horse Sickness › that many such cases arise from dual infections with various AHS strains. Subsequent observations indicated that the rigid distinction between different forms of AHS is not fully ju ...
... Livestock Health, Management and Production › High Impact Diseases › Vector-borne Diseases › African Horse Sickness › that many such cases arise from dual infections with various AHS strains. Subsequent observations indicated that the rigid distinction between different forms of AHS is not fully ju ...
Biology 261 Name __On_Scantron_Sheet
... is caused by a small RNA virus that only causes infections in individuals who are also infected with hepatitis B. is caused by a small RNA virus that only causes infections in individuals who are also infected with hepatitis A. is usually transmitted through contaminated food or water. is caused by ...
... is caused by a small RNA virus that only causes infections in individuals who are also infected with hepatitis B. is caused by a small RNA virus that only causes infections in individuals who are also infected with hepatitis A. is usually transmitted through contaminated food or water. is caused by ...
Sample Exam 3 Key
... is caused by a small RNA virus that only causes infections in individuals who are also infected with hepatitis B. is caused by a small RNA virus that only causes infections in individuals who are also infected with hepatitis A. is usually transmitted through contaminated food or water. is caused by ...
... is caused by a small RNA virus that only causes infections in individuals who are also infected with hepatitis B. is caused by a small RNA virus that only causes infections in individuals who are also infected with hepatitis A. is usually transmitted through contaminated food or water. is caused by ...
1 To Catch a Virus John Booss and Marilyn J. August, ASM Press
... Yellow Fever Commission. James Carroll, who performed the filterable virus experiments, volunteered to be bitten by infected mosquitoes. He became gravely ill but survived, only to die 7 years later of myocarditis attributed to yellow fever. Chapter 2 centers around rabies, describing Pasteur’s exper ...
... Yellow Fever Commission. James Carroll, who performed the filterable virus experiments, volunteered to be bitten by infected mosquitoes. He became gravely ill but survived, only to die 7 years later of myocarditis attributed to yellow fever. Chapter 2 centers around rabies, describing Pasteur’s exper ...
Canine Distemper Virus
... Canine distemper is a disease of dogs that occurs worldwide and is caused by CDV. The virus invades via the mucosal route, and multiplies in the lymphoid system. In the acute disease, CDV causes fever and leucopenia that accompany mucosal inflammation. The resulting symptoms include coughing and shi ...
... Canine distemper is a disease of dogs that occurs worldwide and is caused by CDV. The virus invades via the mucosal route, and multiplies in the lymphoid system. In the acute disease, CDV causes fever and leucopenia that accompany mucosal inflammation. The resulting symptoms include coughing and shi ...
viruses
... their own reproduction, they most likely evolved after the first cells appeared. Possible link to mobile genetic ...
... their own reproduction, they most likely evolved after the first cells appeared. Possible link to mobile genetic ...
Greg Gray`s final slides - 2
... world in 1977; held only in reference laboratories in United States and Russia; thought that North Korea and Iraq may have isolates for weapons program Zoonotic reservoirs - none Weaponized by Russia in a program that was supposedly dismantled in the early 1990s Transmission – aerosolized and contac ...
... world in 1977; held only in reference laboratories in United States and Russia; thought that North Korea and Iraq may have isolates for weapons program Zoonotic reservoirs - none Weaponized by Russia in a program that was supposedly dismantled in the early 1990s Transmission – aerosolized and contac ...
General Virology
... - Exposure has occurred and time does not allow for vaccination. - No effective vaccine exists. ...
... - Exposure has occurred and time does not allow for vaccination. - No effective vaccine exists. ...
Vaccines for Dogs - Alta View Veterinary Clinic
... LEPTOSPIROSIS: Lepto is a bacterial disease your dog can pick up from contact with infected wild life, urine from infected dogs or contaminated food or water. The bacteria infects the kidneys and liver often putting them into failure. Dogs with Lepto can become dehydrated, run a fever, be nauseated, ...
... LEPTOSPIROSIS: Lepto is a bacterial disease your dog can pick up from contact with infected wild life, urine from infected dogs or contaminated food or water. The bacteria infects the kidneys and liver often putting them into failure. Dogs with Lepto can become dehydrated, run a fever, be nauseated, ...
Individual Virology
... Regulatory genes: tat: regulating the synthesis of viral proteins ( + ). rev: regulating the synthesis of viral proteins ( + ). nef: regulating the synthesis of viral proteins ( - ). LTR: contain promotor and enhancer sequences. 4.Resistance 56℃inactivated. 5.Replication RNA---cDNA---RNA:DNA---dsDNA ...
... Regulatory genes: tat: regulating the synthesis of viral proteins ( + ). rev: regulating the synthesis of viral proteins ( + ). nef: regulating the synthesis of viral proteins ( - ). LTR: contain promotor and enhancer sequences. 4.Resistance 56℃inactivated. 5.Replication RNA---cDNA---RNA:DNA---dsDNA ...
Ebola Virus - Rohan Patel
... approximately a 90% mortality rate. Ebola-Sudan, the second most common strain, has an average mortality rate of ...
... approximately a 90% mortality rate. Ebola-Sudan, the second most common strain, has an average mortality rate of ...
Important Zoonotic Diseases of Zoo and Domestic Animals
... Zoonosis: any infectious disease that may be transmitted from animals to humans, or from humans to animals (the latter is sometimes called ...
... Zoonosis: any infectious disease that may be transmitted from animals to humans, or from humans to animals (the latter is sometimes called ...
VIRUSES - Norman Public Schools
... RETROVIRUS • Example: HIV • HIV replicates very quickly • Takes over the cell • Mutates rapidly • Difficult to make a vaccine. ...
... RETROVIRUS • Example: HIV • HIV replicates very quickly • Takes over the cell • Mutates rapidly • Difficult to make a vaccine. ...
18-1: Genetics of Viruses
... o Hydrolytic enzymes destroy the host’s chromosome o Host cell begins to transcribe and translate viral genome o Phage’s own DNA is protected because it contains modified cytosine (C) not recognized by the enzyme. o Phage genome directs the host cell to produce viral components: DNA and Capsid prote ...
... o Hydrolytic enzymes destroy the host’s chromosome o Host cell begins to transcribe and translate viral genome o Phage’s own DNA is protected because it contains modified cytosine (C) not recognized by the enzyme. o Phage genome directs the host cell to produce viral components: DNA and Capsid prote ...
Transmission of human respiratory syncytial virus in ferrets
... Infections and Zoonoses, University of Veterinary Medicine, 30559 Hannover, Germany(6) ...
... Infections and Zoonoses, University of Veterinary Medicine, 30559 Hannover, Germany(6) ...
introviral_Hammer
... membranes, respiratory tract, GI tract, via transfusion, needle-stick, or maternal-fetal transmission • Local replication at site of inoculation - Certain agents may cause pathology here ...
... membranes, respiratory tract, GI tract, via transfusion, needle-stick, or maternal-fetal transmission • Local replication at site of inoculation - Certain agents may cause pathology here ...
Bovine Virus Diarrhea and PI`s
... These tests can be done at anytime in a PI’s life and only need to be done once. If positive, will always be positive. If negative, can be infected with BVD but will not be a PI If transiently infected, some tests may be positive, but the calf may need to be tested again in a month to confirm PI sta ...
... These tests can be done at anytime in a PI’s life and only need to be done once. If positive, will always be positive. If negative, can be infected with BVD but will not be a PI If transiently infected, some tests may be positive, but the calf may need to be tested again in a month to confirm PI sta ...
Some viruses could survive on children`s toys for
... infectious virions beyond 24 hours," Bearden said. The virus was less stable at 40-percent relative humidity, which is more common in indoor environments. In the first two hours, 0.01 percent of the virus remained, showing a 99.9-percent reduction in the number of infectious viruses. Researchers wer ...
... infectious virions beyond 24 hours," Bearden said. The virus was less stable at 40-percent relative humidity, which is more common in indoor environments. In the first two hours, 0.01 percent of the virus remained, showing a 99.9-percent reduction in the number of infectious viruses. Researchers wer ...
Chapter 20
... o Replication – shed capsule inside, releases reverse transcriptase (copies RNA to DNA; lots of mutations), host cell translates the DNA and makes more virus, viruses released by budding and now are covered with envelope from the cell membrane o AIDS HIV replicates for years Mutation of glycopro ...
... o Replication – shed capsule inside, releases reverse transcriptase (copies RNA to DNA; lots of mutations), host cell translates the DNA and makes more virus, viruses released by budding and now are covered with envelope from the cell membrane o AIDS HIV replicates for years Mutation of glycopro ...
Poliovirus
... and virus antigenicity. PV1 is the most common form encountered in nature, however all three forms are extremely infectious. ...
... and virus antigenicity. PV1 is the most common form encountered in nature, however all three forms are extremely infectious. ...
17. Bacterial Genetics III
... 2) Bacterial enzymes are borrowed to reproduce the phage DNA, making multiple copies 3) Bacterial DNA is broken down 4) Viral genes are transcribed into mRNAs 5) Viral mRNAs are translated into viral proteins 6) New virus particles are assembled from DNA and proteins 7) Virus causes cell lysis, rele ...
... 2) Bacterial enzymes are borrowed to reproduce the phage DNA, making multiple copies 3) Bacterial DNA is broken down 4) Viral genes are transcribed into mRNAs 5) Viral mRNAs are translated into viral proteins 6) New virus particles are assembled from DNA and proteins 7) Virus causes cell lysis, rele ...
1. Discuss the contributions of Mayer.
... • Viruses damage or kill cells (viral infection lysosome releases hydrolytic enzymes) • They can be toxic or cause infected cells to produce toxins • Cause varying degrees of cell damage • Immune system reacts, causing fever, aches, inflammation ...
... • Viruses damage or kill cells (viral infection lysosome releases hydrolytic enzymes) • They can be toxic or cause infected cells to produce toxins • Cause varying degrees of cell damage • Immune system reacts, causing fever, aches, inflammation ...
Infection Control in the School Setting
... The virus is very fragile and will not live very long outside of the human body. There is no cure for AIDS although there are various anti-viral medications to prolong ...
... The virus is very fragile and will not live very long outside of the human body. There is no cure for AIDS although there are various anti-viral medications to prolong ...