African swine fever diagnosis update

Area of Science:

• Veterinary Virology
• Animal Disease Diagnostics
• Epidemiology

Background:

• African swine fever (ASF) poses a significant threat to livestock globally.
• The absence of an effective vaccine necessitates robust diagnostic strategies.
• ASF can be mistaken for other swine hemorrhagic diseases, complicating diagnosis.

Purpose of the Study:

• To highlight the importance of early detection and laboratory diagnosis for ASF control.
• To review current validated diagnostic techniques for ASF.
• To emphasize the role of new field diagnostic tests in combating the disease.

Main Methods:

• Review of validated diagnostic techniques for ASF antigen and antibody detection.
• Analysis of diagnostic performance across all 22 known ASF genotypes.
• Evaluation of serological diagnosis in parallel with antigen detection.

Main Results:

• Current ASF diagnostic methods demonstrate high sensitivity and specificity.
• Validated techniques accurately diagnose ASF in diverse epidemiological scenarios.
• New field diagnostic tests enhance the potential for early ASF detection.

Conclusions:

• Accurate and early diagnosis of ASF is essential for effective disease management.
• Parallel antigen and antibody detection increases diagnostic accuracy.
• Advancements in field diagnostics improve ASF surveillance and control efforts.