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Virology is the study of viruses – submicroscopic, parasitic particles of genetic material contained in a protein coat and virus-like agents. It focuses on the following aspects of viruses: their structure, classification and evolution, their ways to infect and exploit host cells for reproduction, their interaction with host organism physiology and immunity, the diseases they cause, the techniques to isolate and culture them, and their use in research and therapy. Virology is considered to be a subfield of microbiology or of medicine.
Virus
Virus
Farzin Asghari sana
Viruses
Viruses
Karl Pointer
Characteristics of viruses
Characteristics of viruses
Characteristics of viruses
Jessi Dildy
Virus Power Point
Virus Power Point
bethgombert
An introduction to the viruses
An introduction to the viruses
Umair hanif
this talks about virus structure , assembling , virus like organisms Prepared from lange microbiology
Virus & virus like organisms
Virus & virus like organisms
Khaled AlKhodari
viruses are intracellular obligate parasites. They are either DNA or RNA viruses. In order to grow in labs, tissue culture is used. Some general characteristics of viruses are discussed here.
General characteristics of viruses
General characteristics of viruses
Anju Rana
Viruses
Viruses
Viruses
Lorraine Stratton
Recommandé
Virology is the study of viruses – submicroscopic, parasitic particles of genetic material contained in a protein coat and virus-like agents. It focuses on the following aspects of viruses: their structure, classification and evolution, their ways to infect and exploit host cells for reproduction, their interaction with host organism physiology and immunity, the diseases they cause, the techniques to isolate and culture them, and their use in research and therapy. Virology is considered to be a subfield of microbiology or of medicine.
Virus
Virus
Farzin Asghari sana
Viruses
Viruses
Karl Pointer
Characteristics of viruses
Characteristics of viruses
Characteristics of viruses
Jessi Dildy
Virus Power Point
Virus Power Point
bethgombert
An introduction to the viruses
An introduction to the viruses
Umair hanif
this talks about virus structure , assembling , virus like organisms Prepared from lange microbiology
Virus & virus like organisms
Virus & virus like organisms
Khaled AlKhodari
viruses are intracellular obligate parasites. They are either DNA or RNA viruses. In order to grow in labs, tissue culture is used. Some general characteristics of viruses are discussed here.
General characteristics of viruses
General characteristics of viruses
Anju Rana
Viruses
Viruses
Viruses
Lorraine Stratton
Virology
Introduction to virology
Introduction to virology
Dr. Riaz Ahmad Bhutta
Describes the structure & multiplication of viruses
Viruses
Viruses
Renjana Pk
Viruses ppt
Viruses ppt
jdrinks
For undergraduate medical students
General properties of viruses
General properties of viruses
raghunathp
This file describes Viral Diseases, pathogenesis and their management and trearment.
Viral diseases
Viral diseases
FarazaJaved
Viruses are microscopic organisms that exist almost everywhere on earth. They can infect animals, plants, fungi, and even bacteria.Viruses vary in complexity. They consist of genetic material, RNA or DNA, surrounded by a coat of protein, lipid (fat), or glycoprotein. Viruses cannot replicate without a host, so they are classified as parasitic.They are considered the most abundant biological entity on the planet. Here we discuss the general properties of viruses in detail.
General properties of viruses
General properties of viruses
Prasanna R Kovath
Notes - Viruses
Notes - Viruses
Derek Rapp
xyz
cholera.pptx
cholera.pptx
DadasahebSurase1
Virus ( bhsa inggris biologi ),, nor azizah
Virus ( bhsa inggris biologi ),, nor azizah
Yudi Yatma
Presentation comprises of introductory information on virus, related terminology, its composition and structure, classification, nomenclature and taxonomy for under graduate students.
Introduction to viruses
Introduction to viruses
U. P. Veterinary University (DUVASU), Mathura
definition of virus_short history_structure_tmv
viruses_tobacco mosaic virus First semester part_1
viruses_tobacco mosaic virus First semester part_1
UsmanKhan728
structural properties of virus and modern age of microbioloy
microbiology
microbiology
maya vava
33. an introduction to the viruses
33. an introduction to the viruses
sulochan_lohani
Virus And virus Detail
Virus
Virus
University of central Punjab
Virus host interactions
Virus host interactions
raghunathp
Virus classification is the process of naming viruses and placing them into a taxonomic system. Similar to the classification systems used for cellular organisms, virus classification is the subject of ongoing debate and proposals. This is mainly due to the pseudo-living nature of viruses, which is to say they are non-living particles with some chemical characteristics similar to those of life. As such, they do not fit neatly into the established biological classification system in place for cellular organisms. Viruses are mainly classified by phenotypic characteristics, such as morphology, nucleic acid type, mode of replication, host organisms, and the type of disease they cause. Currently, two main schemes are used for the classification of viruses: the International Committee on Taxonomy of Viruses (ICTV) system and Baltimore classification system, which places viruses into one of seven groups. Accompanying this broad method of classification are specific naming conventions and further classification guidelines set out by the ICTV.
Virus2
Virus2
Farzin Asghari sana
Virology
Virology
Albert Gonzalo Bautista
Standard (+) Rna Virus
Standard (+) Rna Virus
raj kumar
IB Biology Option F SL
Viruses
Viruses
hinathashmi
Medical Virology 1
Virology 1
Virology 1
UMC VICTORIA HOSPITAL
Caitlyn Garma the Chordate biology 4 period
chordate
chordate
Mr. Kyle Collins
Samantha Ferroni Mr. Collins Biology Period 4
Cnidarians
Cnidarians
Mr. Kyle Collins
Contenu connexe
Tendances
Virology
Introduction to virology
Introduction to virology
Dr. Riaz Ahmad Bhutta
Describes the structure & multiplication of viruses
Viruses
Viruses
Renjana Pk
Viruses ppt
Viruses ppt
jdrinks
For undergraduate medical students
General properties of viruses
General properties of viruses
raghunathp
This file describes Viral Diseases, pathogenesis and their management and trearment.
Viral diseases
Viral diseases
FarazaJaved
Viruses are microscopic organisms that exist almost everywhere on earth. They can infect animals, plants, fungi, and even bacteria.Viruses vary in complexity. They consist of genetic material, RNA or DNA, surrounded by a coat of protein, lipid (fat), or glycoprotein. Viruses cannot replicate without a host, so they are classified as parasitic.They are considered the most abundant biological entity on the planet. Here we discuss the general properties of viruses in detail.
General properties of viruses
General properties of viruses
Prasanna R Kovath
Notes - Viruses
Notes - Viruses
Derek Rapp
xyz
cholera.pptx
cholera.pptx
DadasahebSurase1
Virus ( bhsa inggris biologi ),, nor azizah
Virus ( bhsa inggris biologi ),, nor azizah
Yudi Yatma
Presentation comprises of introductory information on virus, related terminology, its composition and structure, classification, nomenclature and taxonomy for under graduate students.
Introduction to viruses
Introduction to viruses
U. P. Veterinary University (DUVASU), Mathura
definition of virus_short history_structure_tmv
viruses_tobacco mosaic virus First semester part_1
viruses_tobacco mosaic virus First semester part_1
UsmanKhan728
structural properties of virus and modern age of microbioloy
microbiology
microbiology
maya vava
33. an introduction to the viruses
33. an introduction to the viruses
sulochan_lohani
Virus And virus Detail
Virus
Virus
University of central Punjab
Virus host interactions
Virus host interactions
raghunathp
Virus classification is the process of naming viruses and placing them into a taxonomic system. Similar to the classification systems used for cellular organisms, virus classification is the subject of ongoing debate and proposals. This is mainly due to the pseudo-living nature of viruses, which is to say they are non-living particles with some chemical characteristics similar to those of life. As such, they do not fit neatly into the established biological classification system in place for cellular organisms. Viruses are mainly classified by phenotypic characteristics, such as morphology, nucleic acid type, mode of replication, host organisms, and the type of disease they cause. Currently, two main schemes are used for the classification of viruses: the International Committee on Taxonomy of Viruses (ICTV) system and Baltimore classification system, which places viruses into one of seven groups. Accompanying this broad method of classification are specific naming conventions and further classification guidelines set out by the ICTV.
Virus2
Virus2
Farzin Asghari sana
Virology
Virology
Albert Gonzalo Bautista
Standard (+) Rna Virus
Standard (+) Rna Virus
raj kumar
IB Biology Option F SL
Viruses
Viruses
hinathashmi
Medical Virology 1
Virology 1
Virology 1
UMC VICTORIA HOSPITAL
Tendances
(20)
Introduction to virology
Introduction to virology
Viruses
Viruses
Viruses ppt
Viruses ppt
General properties of viruses
General properties of viruses
Viral diseases
Viral diseases
General properties of viruses
General properties of viruses
Notes - Viruses
Notes - Viruses
cholera.pptx
cholera.pptx
Virus ( bhsa inggris biologi ),, nor azizah
Virus ( bhsa inggris biologi ),, nor azizah
Introduction to viruses
Introduction to viruses
viruses_tobacco mosaic virus First semester part_1
viruses_tobacco mosaic virus First semester part_1
microbiology
microbiology
33. an introduction to the viruses
33. an introduction to the viruses
Virus
Virus
Virus host interactions
Virus host interactions
Virus2
Virus2
Virology
Virology
Standard (+) Rna Virus
Standard (+) Rna Virus
Viruses
Viruses
Virology 1
Virology 1
En vedette
Caitlyn Garma the Chordate biology 4 period
chordate
chordate
Mr. Kyle Collins
Samantha Ferroni Mr. Collins Biology Period 4
Cnidarians
Cnidarians
Mr. Kyle Collins
Reptiles Sigrid Ryan
Reptiles Sigrid Ryan
Mr. Kyle Collins
marcel binder mr. collins biology period 4
Pp Pr
Pp Pr
Mr. Kyle Collins
Bio Powerpoint
Bio Powerpoint
Mr. Kyle Collins
Primates And Human Origins Powerpoint
Primates And Human Origins Powerpoint
Mr. Kyle Collins
Yecenia Gonzalez Mr. Collins Period 4
Bryophytes 22 2
Bryophytes 22 2
Mr. Kyle Collins
Nate Wasden Mr. Collins Biology Period 4
Echinoderms
Echinoderms
Mr. Kyle Collins
bryce manning
Stems
Stems
Mr. Kyle Collins
Kyle Wood
Kyle Wood
Mr. Kyle Collins
Cnidarians
Cnidarians
Mr. Kyle Collins
Michelle Cheda Mr. Collins Period 6
Ecology Of Fungi
Ecology Of Fungi
Mr. Kyle Collins
This Is My Power Point
This Is My Power Point
Mr. Kyle Collins
Will Bales Mr.Collins Biology Period 4
21 3 Ecology Of Fungi
21 3 Ecology Of Fungi
Mr. Kyle Collins
David Raskowsky Mr. Collin Period 4
Chapter 19
Chapter 19
Mr. Kyle Collins
Michelle Cheda Mr. Collins Period 6
Ecology Of Fungi
Ecology Of Fungi
Mr. Kyle Collins
Viruses Final Presentation!
Viruses Final Presentation!
Mr. Kyle Collins
Gretchen Harrigan
Gretchen Harrigan
Mr. Kyle Collins
En vedette
(18)
chordate
chordate
Cnidarians
Cnidarians
Reptiles Sigrid Ryan
Reptiles Sigrid Ryan
Pp Pr
Pp Pr
Bio Powerpoint
Bio Powerpoint
Primates And Human Origins Powerpoint
Primates And Human Origins Powerpoint
Bryophytes 22 2
Bryophytes 22 2
Echinoderms
Echinoderms
Stems
Stems
Kyle Wood
Kyle Wood
Cnidarians
Cnidarians
Ecology Of Fungi
Ecology Of Fungi
This Is My Power Point
This Is My Power Point
21 3 Ecology Of Fungi
21 3 Ecology Of Fungi
Chapter 19
Chapter 19
Ecology Of Fungi
Ecology Of Fungi
Viruses Final Presentation!
Viruses Final Presentation!
Gretchen Harrigan
Gretchen Harrigan
Similaire à Bryophytes
Viruses
Viruses
Viruses
Rinaldo John
Viruses
viruses-190413061820.pdf
viruses-190413061820.pdf
Benson803707
VIRUSES LIFE CYCLE OF BACTERIOPHAGES The word virus is derived from Latin word venom which means poisonous fluid that causes infection. The branch of science that deals with the study of viruses is called Virology. It is the branch of Microbiology. They show living characters inside the host and non living characters outside the host. They contain either DNA or RNA as genetic material. They have different size and shape. They cause diseases in plants, animals and micro-organisms . Not cellular Cannot carry on metabolic activities independently. Contain either DNA or RNA, not both ( true cells contain both ). Lack ribosomes and enzymes necessary for protein synthesis. Reproduce only within cells they infect. CLASSIFICATION OF VIRUSES Holmes, in 1948, proposed a simple system of classifying viruses based on the type of cell (host) they infect: Phytophagineae: They infect plants and they RNA as their genetic material. Eg: TMV,CaMV. Zoophagineae: They infect animals and they have mostly DNA as their genetic material. Eg: Polio virus. Pagineae: They infect bacterial cells, called bacteriophages they usually have DNA as genetic material. Based on the viral envelope Named after David Baltimore, a noble prize winning biologist n 1971. 1. dsDNA viruses Eg: Adenoviruses, Herpiviruses. 2. ssDNA viruses Eg: Paravoviruses. 3. dsRNA viruses Eg: Reoviruses. 4. (+)ssRNA viruses Eg: Picornaviruses. 5. (-)ssRNA viruses Eg: Orthomyxoviruses. 6. ssRNA-RT viruses Eg: Retroviruses. 7. dsDNA-RT viruses Eg: Hepadnaviruses. Tobacco mosaic: Causative agent: Tobacco mosaic virus (TMV) Symptoms: The leaves of infected plants develop mosaic patches ,it is due to destruction of chlorophyll or due to production of abnormal chlorophyll .blisters appear in the region of dark green spots these may be regular or irregular in advanced stages leaves curl and get distorted. Adsorption of the virion to the bacterial cell. Penetration and decoating of the nucleic acid . Protein synthesis. Breakdown of bacterial DNA. Arrest of host cell development. Replication of phage DNA. Maturation of infective progeny. Lysis and release of newly formed phages. Holmes, in 1948, proposed a simple system of classifying viruses based on the type of cell (host) they infect: Phytophagineae: They infect plants and they RNA as their genetic material. Eg: TMV,CaMV. Zoophagineae: They infect animals and they have mostly DNA as their genetic material. Eg: Polio virus. Pagineae: They infect bacterial cells, called bacteriophages they usually have DNA as genetic material.
VIRUSES CLASSIFICATION , LIFE CYCLE OF VIRUSES. CHARACTERISTICS OF VIRUSES
VIRUSES CLASSIFICATION , LIFE CYCLE OF VIRUSES. CHARACTERISTICS OF VIRUSES
Shylesh M
This presentation gives a detail overview on Viruses - Morphology and Classification. The presentation is helpful for students of B. Pharm Second Year and those who wants to gain basic knowledge about Viruses. Subject - Microbiology
Viruses – Morphology & Classification.pptx
Viruses – Morphology & Classification.pptx
Sanket Ratnaparkhi
Micro Ch13 Edited
Micro Ch13 Edited
jasonwalkeratl
General Virology / History/ Structure/ Classification/ Replication
General Virology part 1.pdf
General Virology part 1.pdf
ShahriarHabib4
07 viruses
07 viruses
mrtangextrahelp
Ms. Masterson's microbiology class slide show on viruses, viroids, and prions
Chapter 13 Viruses, Viroids, and Prions
Chapter 13 Viruses, Viroids, and Prions
rmasterson
عمل الطالب :يزيد الزهراني أشراف سعادة الدكتور:انس دبلول
Virsus
Virsus
YazeedAlzhrani1
virus
virology level 3 taiz lecture university 1 .pptx
virology level 3 taiz lecture university 1 .pptx
ssuser9976be
Virus
Unit 1 virology
Unit 1 virology
Dr. Mafatlal Kher
06 viruses
06 viruses
mrtangextrahelp
Biology is a natural science concerned with the study of life and living organisms. Modern biology is a vast and eclectic field composed of many specialized disciplines that study the structure, function, growth, distribution, evolution, or other features of living organisms
Biology 11 Federal.pdf
Biology 11 Federal.pdf
Unidad de Emprendimiento ambulante
Introduction to virology for MBBS students A virus is an obligate intracellular parasite containing genetic material surrounded by protein Virus particles can only be observed by an electron microscope Most viruses range in sizes from 20 – 250 nanometers Viruses are obligate intracellular parasites Viruses are non-living entities Viruses cannot make energy or proteins independent of a host cell (Depends on host cell for replication) Viral genome are either RNA or DNA but not both. Viruses have a naked capsid or envelope with attached proteins Do not possess cellular organization Viruses do not have the genetic capability to multiply by division. They are NOT cultiviable on ordinary media. Much smaller than bacteria “Filterable agents” – can pass through filters that can hold back bacteria Vary widely in size: Largest – poxvirus (300nm) Smallest – parvovirus (20nm)
Introduction to virology for Medical students
Introduction to virology for Medical students
NCRIMS, Meerut
Viruses, Characteristics,structure, classification, reproduction, impacts
Study of viruses
Study of viruses
Bahauddin Zakariya University lahore
viruses
B.sc.(micro) i em unit 3.5 viruses
B.sc.(micro) i em unit 3.5 viruses
Rai University
A virus is an obligate intracellular parasite containing genetic material surrounded by protein Virus particles can only be observed by an electron microscope Most viruses range in sizes from 20 – 250 nanometers
GENERAL PROPERTIES OF VIRUSES
GENERAL PROPERTIES OF VIRUSES
NCRIMS, Meerut
"The secret of life is not to do what you like, but to like what you do."
general organization and characterstics of virus
general organization and characterstics of virus
Mohd Asif Kanth
Virology
1B. INTRODUCTION TO VIROLOGY.pptx
1B. INTRODUCTION TO VIROLOGY.pptx
StanleyOdira
this is copy from my lecturer.
Viruses
Viruses
KerOro SUn
Similaire à Bryophytes
(20)
Viruses
Viruses
viruses-190413061820.pdf
viruses-190413061820.pdf
VIRUSES CLASSIFICATION , LIFE CYCLE OF VIRUSES. CHARACTERISTICS OF VIRUSES
VIRUSES CLASSIFICATION , LIFE CYCLE OF VIRUSES. CHARACTERISTICS OF VIRUSES
Viruses – Morphology & Classification.pptx
Viruses – Morphology & Classification.pptx
Micro Ch13 Edited
Micro Ch13 Edited
General Virology part 1.pdf
General Virology part 1.pdf
07 viruses
07 viruses
Chapter 13 Viruses, Viroids, and Prions
Chapter 13 Viruses, Viroids, and Prions
Virsus
Virsus
virology level 3 taiz lecture university 1 .pptx
virology level 3 taiz lecture university 1 .pptx
Unit 1 virology
Unit 1 virology
06 viruses
06 viruses
Biology 11 Federal.pdf
Biology 11 Federal.pdf
Introduction to virology for Medical students
Introduction to virology for Medical students
Study of viruses
Study of viruses
B.sc.(micro) i em unit 3.5 viruses
B.sc.(micro) i em unit 3.5 viruses
GENERAL PROPERTIES OF VIRUSES
GENERAL PROPERTIES OF VIRUSES
general organization and characterstics of virus
general organization and characterstics of virus
1B. INTRODUCTION TO VIROLOGY.pptx
1B. INTRODUCTION TO VIROLOGY.pptx
Viruses
Viruses
Plus de Mr. Kyle Collins
Science fungi p.point
Science fungi p.point
Mr. Kyle Collins
Amazing Sperm Plants
Amazing Sperm Plants
Mr. Kyle Collins
Chordates
Chordates
Mr. Kyle Collins
Leaves, Roots, And Stems
Leaves, Roots, And Stems
Mr. Kyle Collins
Powerpoint
Powerpoint
Mr. Kyle Collins
Mammals
Mammals
Mr. Kyle Collins
Fishes
Fishes
Mr. Kyle Collins
Lily Flores Mr. Collins 6th Period
Roots, Stems, and Leaves Power Point
Roots, Stems, and Leaves Power Point
Mr. Kyle Collins
Amphibians
Amphibians
Mr. Kyle Collins
Spring Project Power Point (Deegan)
Spring Project Power Point (Deegan)
Mr. Kyle Collins
Andie Jin 6*
Bio Powerpoint
Bio Powerpoint
Mr. Kyle Collins
natalie hernandez mr. collins biology 4
Angiosperms
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Mr. Kyle Collins
Katie Miller Mr. Collins Bilogy period 4
22-4 Seed Plants
22-4 Seed Plants
Mr. Kyle Collins
Aubrey Hagens Mr.Collins biology period 4
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Viruses
Mr. Kyle Collins
Nathan Simon Mr. Collins Biology 4th Period
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Amphibians
Mr. Kyle Collins
Andrea Walsh 4th period March 31
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Fishes
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RJ Busse Mr. Collins Period 4
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M O L L U S K S
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Greg Dibs Mr. Collins 4th Period Biology 3/31/10
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21 2 Fungi Powerpoint
Mr. Kyle Collins
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Science fungi p.point
Science fungi p.point
Amazing Sperm Plants
Amazing Sperm Plants
Chordates
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Leaves, Roots, And Stems
Leaves, Roots, And Stems
Powerpoint
Powerpoint
Mammals
Mammals
Fishes
Fishes
Roots, Stems, and Leaves Power Point
Roots, Stems, and Leaves Power Point
Amphibians
Amphibians
Spring Project Power Point (Deegan)
Spring Project Power Point (Deegan)
Bio Powerpoint
Bio Powerpoint
Angiosperms
Angiosperms
22-4 Seed Plants
22-4 Seed Plants
Viruses
Viruses
Amphibians
Amphibians
Fishes
Fishes
M O L L U S K S
M O L L U S K S
21 2 Fungi Powerpoint
21 2 Fungi Powerpoint
Bryophytes
1.
Viruses Ari Howell
6 th Period Mr.Collins
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