articles about actinobacillus
Depopulation and Repopulation of an APP-positive farm: When the numbers prove us right
Fewer losses, lower medication costs, and a better feed conversion ratio result in a 100% ROI on this depopulation-repopulation project.
Summary of the 27th IPVS and 15th ESPHM-ECPHM: sanitation, immunology, vaccines
In this second installment, Antonio Palomo summarizes the papers and posters on health, immunology, and vaccines presented at the latest edition of the IPVS and ESPHM-ECPHM in Leipzig.
Laboratory diagnostics: Actinobacillus pleuropneumoniae (APP)
What laboratory diagnostic methods can I use to APP? Which one should I choose according to the situation? How do I interpret the results?
Actinobacillus suis isolated from diseased pigs are phylogenetically related but harbour different number of toxin gene copies in their genomes
Answers about App pleuropneumonia (2/2): Diagnosis, monitoring, and eradication
In this second article Antonio Vela, Francisco José Pallarés, and David Espigares answer questions about the diagnosis, monitoring, and eradication of pleuropneumonia caused by Actinobacillus pleuropneumoniae (App).
Answers about pleuropneumonia caused by App (1/2): Evolution and control
We asked Antonio Vela, Francisco José Pallarés, and David Espigares about pleuropneumonia caused by Actinobacillus pleuropneumoniae (App). In this first article, we will talk about the evolution and control of the disease.
PCR assay as a diagnostic tool (2/2): Uses and interpretation of the results
How to interpret a negative or positive PCR result with specific examples of what could be happening.
Clinical case: App
A new herd, in a high density swine region, despite effective biosecurity barriers, gets infected by App
Swine pneumonias caused by bacteria
This article describes the principal lesions that characterize the main bacterial pneumonias. Although most are opportunistic agents, there are two primary bacterial agents capable of causing lesions on their own.
New bacterium discovered that causes lung lesions
A previously unrecognized bacterium that causes signs of lung disease found in pig carcasses has now been named.
The different sounds of cough
Respiratory pathogens produce different coughs. Any coughing by pigs in a grow-out barn can vary according to the infection present, so it is worthwhile to listen carefully.
Serotyping of Actinobacillus pleuropneumoniae field isolates by PCR
A newly produced PCR-based test can help assigning all known App serotypes, which can be used to select the most appropriate vaccine.
Clinical case: Problems underlying App outbreak in a startup farm in China
Modern startup farms may have less pressure of respiratory diseases infection in winter as they usually have good ventilation design. However, the clinical case described here is an App outbreak in a startup farm with modernized ventilation design.
Host-pathogen interplay at primary infection sites in pigs challenged with Actinobacillus pleuropneumoniae
Prevention of the disease caused by Actinobacillus pleuropneumoniae (App)
This article explains the main preventive measures against App, focusing on the use of antimicrobials and vaccines.