Porcine ear necrosis? Rethinking ear lesions in pigs
Initial injuries at the tip of the ear are usually due to chewing behavior, while injuries at the base of the ear appear to be influenced by feeder-related bites.
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Pig health
Necropsy video: Fibrinous bronchopneumonia
To complement the necropsy course, we have produced a series of videos of different processes in pigs.
333 will be the exclusive media partner of IPRRS 2026 in Barcelona
Registration and abstract submission period now open
We have the solution for ASF!
It turned out to be much easier than it seemed...
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ArticleWhat do we know about influenza's role on pig farms and its relationship with humans?
The flu is very much in the media spotlight, so we wanted to find out how much our users know about influenza's role in pigs and humans. To do this, we conducted a mini survey among our users.
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African Swine Fever
All the information about ASF: how to recognize the disease, how it is transmitted, pictures of lesions, latest news, guides, etc.
EU authorizes new ASF zoning in Spain
Zone one, for surveillance, is where no cases have been reported, and zone two covers the area where outbreaks have been detected.
Impact of tryptophan on the appetite, immune system, and stress response in swine
In addition to its role in protein synthesis, tryptophan contributes to the production of serotonin, a molecule that influences appetite and immune system regulation, and niacin production.
ASF Spain: Catalonia intensifies containment strategy due to expansion of high-risk zone
The Catalan government is maintaining its initial strategy, but has requested extraordinary support from the State to increase the resources allocated to the control efforts in the newly affected area.
Poland: Lifting of the ASF red zone – EU regionalization update
The area covered by Level III restrictions (the so-called ASF red zone) is no longer in force in Poland.
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NewsFMD and Africa swine fever tighten South Africa Pork supply in 2026
Pork shortages hit South Africa after disease outbreaks trigger culling and limit slaughter access, pushing prices higher and tightening 2026 supply outlook.
When 1+1 is more than 2: interactions causing the Porcine respiratory disease complex (PRDC) (3/3)
Effective PRDC control isn’t a single protocol — it’s a system. Success depends on accurate diagnosis, tailored vaccination, strong biosecurity, smart production flow, and, above all, consistent implementation. As Cano said, “Execution is everything. The best protocol won’t work if no one’s watching the barn.”
The most...
Intestinal immunity in pigs: The invisible barrier that supports health and performance
Intestinal immunity is a complex system composed of physical barriers, immune cells, receptors, and microbiota.
Update on ASF situation in Spain (20/01/2026)
An updated summary regarding the African swine fever outbreak situation in Spain.
What do you think about...?
What can we do to protect ourselves from influenza? And to protect pigs?
Influenza is a significant respiratory disease that affects not only pigs but also human health. The actions of personnel who have access to pigs directly influence the disease's impact. In this short survey, we want to know if you take steps to reduce the risk of spreading influenza.
When 1+1 is more than 2: interactions causing the Porcine respiratory disease complex (PRDC) (2/3)
In this second instalment, Cano and Segalés talk about tools for detecting PRDC on farms, the factors influencing its development, and vaccination.
Improving ASF biosecurity
Given the current situation, any help in combating African swine fever is welcome.
Top 10 most-read articles in 2025
Take a look back at our most popular articles of the year.
Water medication calculator
Simulator that calculates the amount of drug to add to the water when using a flow dispenser.
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When 1+1 is more than 2: interactions causing the Porcine respiratory disease complex (PRDC) (1/3)
Jean Paul Cano, a veterinarian with extensive field experience in US and now in Spain, provided practical field insights into managing PRDC in production settings. Joaquim Segalés, UAB professor and CReSA researcher, offered an academic perspective and share the latest findings on PRDC pathogenesis.
Genomics as the key to unlocking ASF virus circulation
Inside the genome of the African swine fever virus: a giant that is difficult to decipher. CEREP uses genomics to study the virus's circulation in Italy and beyond.
ASF in Spain: Tests indicate that it is a new strain not previously described
Current data does not allow confirmation that the ASF viral strain came from any laboratory, according to the sequencing performed by the IRB.
When Santa Claus gets it wrong...
There are times when the present we were expecting isn't what we get...
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ArticleTonsil scrubbing as a tool for monitoring chronic carriers of the PRRS virus
Tonsil scrubbing using sponge catheters demonstrates a greater capacity for virus detection compared to sera from infected sows.
FAQs about the measures implemented in response to the current ASF outbreak in wild boar in Spain
We answer frequently asked questions from the public regarding the recent measures implemented to control the outbreak of African swine fever detected in wild boars in Barcelona, Spain.
Authors
What makes us stand out is the quality and independence of our contents. Find out about the authors who make it possible.
Welcome to 333
Connect, share, and interact with the largest community of professionals in the swine industry.
Celebrating 202179Users on 333!
Sign upAlready a member?African Swine Fever
All the information about ASF: how to recognize the disease, how it is transmitted, pictures of lesions, latest news, guides, etc.