title: [On the situation of African swine fever and the biological characterization of recent virus isolates].
abstract: African swine fever (ASF), a disease notifiable to the World Organization of Animal Health (OIE), is characterized by severe, unspecific clinical signs and high mortality rates. Hosts for ASF virus (ASFV) are only members of the family Suidae and soft ticks of the genus Ornithodoros. Currently, no vaccine is available and therefore, the control is primarily based on strict sanitary measures. The most important part is the early detection of the disease within affected animal holdings and the fast and reliable confirmation by laboratory diagnosis. Infections of domestic pigs and European wild boar with recent Armenian, Sardinian, Lithuanian or Kenyan ASFV isolates lead to severe, acute disease courses with the predominant symptom of high fever (> 41 degrees C) accompanied by further unspecific clinical signs such as lethargy, loss of appetite, diarrhoea, respiratory symptoms, and an increased bleeding tendency. In experimental infection studies the mortality rate reached 100%. The most prominent pathomorphological findings included ebony-colored gastrohepatic lymph nodes, lung oedema, petechiae in the renal cortex, and oedema of the gallbladder wall. In the light of the current epidemiological situation with endemic ASFV infections on Sardinia, outbreaks in Russia and several Eastern EU Member States there is a risk for an introduction in further, previously unaffected EU countries including Germany. Hence, appropriate sample materials (serum, blood, spleen) of domestic pigs with unspecific clinical symptoms or pathomorphological findings should be examined for both ASFV and classical swine fever virus.
authors.forename: Kerstin
authors.initials: K
authors.lastname: Tauscher
authors.forename: Jana
authors.initials: J
authors.lastname: Pietschmann
authors.forename: Kerstin
authors.initials: K
authors.lastname: Wernike
authors.forename: Jens P
authors.initials: JP
authors.lastname: Teifke
authors.forename: Martin
authors.initials: M
authors.lastname: Beer
authors.forename: Sandra
authors.initials: S
authors.lastname: Blome
mesh_terms: D000357:African Swine Fever / Q000453:epidemiology / Q000503:physiopathology / Q000821:virology*; D000358:African Swine Fever Virus / Q000145:classification* / Q000302:isolation & purification*; D000818:Animals; D004196:Disease Outbreaks / Q000662:veterinary; D005060:Europe / Q000453:epidemiology; D013552:Swine