Virus (biologi)

Penulis: Laura McKinney
Tanggal Nggawe: 1 April 2021
Tanggal Nganyari: 16 Mei 2024
Anonim
VIRUS : BIOLOGI KELAS 10 SMA
Video: VIRUS : BIOLOGI KELAS 10 SMA

Konten

A virus iku a mikroorganisme sing nyebabake macem-macem penyakit. Ditondoi kanthi digawe saka bahan genetik ing njero lan ditutupi karo senyawa protein. Karakteristik virus yaiku mlebu ing tengah sel banjur ngasilake ing njero sel kasebut. Ukuran virus beda-beda antarane 20 lan 500 milimra.

Dheweke ana, sekitar 5000 virus sing diidentifikasi. Nanging, virus bisa ngganti (mutasi) materi genetik, ngasilake virus utawa virus anyar sing luwih tahan tinimbang sadurunge. Iki tegese saben virus nyebar utawa ngasilake nalika ana sel sing diserang, mula virus sing diisolasi ora bisa ngasilake lan bisa mati.

Sawetara virus mengaruhi siji spesies, dene liyane bisa mengaruhi sawetara jinis. Tingkat keruwetan (tingkat kematian) virus bakal ana gandhengane karo obat (ditemokake utawa ora) saka virus kasebut. Dadi, ana virus sing saiki ora bisa dianggep agawe, kayata virus gondho, dene liyane, sing isih durung ana tamba sing jelas, bisa uga mateni, kayata virus HIV (AIDS).


Saliyane, penting kanggo njlentrehake manawa saben organisme nglawan virus sing sel kasebut kena infeksi. Negara sistem kekebalan awak ing makhluk urip kena pengaruh, bakal nglawan virus. Kondisi sistem kekebalan awak luwih apik, luwih akeh alat kanggo nglawan (kanthi antibodi) virus. Antibodi kasebut ditemokake ing getih lan diarani limfosit.

  • Deleng uga: Bakteri.

Tuladhane virus

  • Adenovirus
  • Arbovirus (encephalitis)
  • Arenaviridae
  • Baculoviridae
  • Komplek virus LCM-Lassa (arenavirus Benua Lawas)
  • Komplek virus Tacaribe (arenavirus Donya Anyar)
  • Cytomegalovirus
  • Flavivirus kuning (demam kuning)
  • Flu a
  • H1N2, endemik ing manungsa lan babi.
  • H2N2, tanggung jawab flu Asia ing taun 1957.
  • H3N2, sing nyebabake flu Hong Kong ing taun 1968.
  • H5N1, sing tanggung jawab kanggo ancaman pandemi ing taun 2007-08.
  • H7N7, sing duweni potensi zoonosis sing ora umum33.
  • Hantaan (demam berdarah Korea)
  • Hepatitis A, B, C
  • Herpes simplex (herpes simplex)
  • Virus herpes simplex jinis 1 lan 2
  • Herpesvirus manungsa 7
  • Herpesvirus manungsa 8 (HHV-8)
  • Herpesvirus simiae (virus B)
  • Hérpesvirus varicella-zoster
  • Megavirus chilensis
  • Mumps Myxovirus (Mumps)
  • Komplek Viral LCM-Lassa Liyane
  • Papillomaviridae (Papillomas)
  • Papovavirus (papillomavirus manungsa)
  • Paramyxoviridae:
  • Mumps (Mumps)
  • Parvovirus (Canine Parvovirus)
  • Parvovirus manungsa (B 19)
  • Picornaviridae
  • Poliovirus (Poliomyelitis)
  • Poxvirus (virus penyakit molluscum nular)
  • Rhinovirus
  • Rotavirus
  • SARS
  • Virus Variola (Cacar)
  • HIV (Virus Kekebalan Manusia)
  • Virus Belgrade (utawa Dobrava)
  • Virus Bhanja
  • Virus BK lan JC
  • Virus Bunyamwera
  • Virus Coxsackie
  • Virus Epstein-Barr
  • Virus konjungtivitis hemorrhagic (AHC)
  • Virus choriomeningitis limfositik (galur liyane)
  • Virus choriomeningitis limfositik (galur neurotropik)
  • Virus encephalitis California
  • Virus penyakit Newcastle
  • Virus influenza (influenza) jinis A, B, lan C
  • Virus Hepatitis A (jinis enterovirus manungsa 72)
  • Virus parainfluenza jinis 1 nganti 4
  • Virus Varicella Zoster (Varicella)
  • Virus bongkokan
  • Virus Lassa
  • Virus campak
  • Virus Dhori lan Thogoto
  • Virus kumandhang
  • Virus fleksibel
  • Virus Jerman
  • Virus Guanarito
  • Virus Junin
  • Virus limfotropika manungsa B (HBLV-HHV6)
  • Virus Machupo
  • Virus Mopeia
  • Virus Oropouche
  • Virus Hill Prospect
  • Virus puumala
  • virus syncytial Alat pernapasan
  • Virus Sabia
  • Virus Seoul
  • Virus tanpa jeneng (sadurunge Muerto Canyon)



Pilihan Kita

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