April 2023 Domestic Swine Disease Monitoring Report Now Available

Apr 11, 2023

The Swine Health Information Center's (SHIC) April Domestic Swine Disease Monitoring Report is available.

This month's Domestic Swine Disease Monitoring Report brings information about the continued detection of PRRSV Lineage 1C variant of RFLP 1-4-4 in eastern US states (Indiana and Pennsylvania) and detections from sow farms in Oklahoma. For enteric coronaviruses, PDCoV positivity was above the expected in March, and the SDRS detected cycles of increased PDCoV activity occurring every two years; TGEV completed two years without RT-PCR detection (83,323 cases tested). Regarding PCV2, there was a marked increase in PCR positivity in the adult/sow farm category. In addition, PCV2 is in the top 10 pathogens detected in the confirmed disease diagnosis.

In the podcast, SDRS hosts talk with Dr. Maria Clavijo about Streptococcus suis dynamics, diagnostic process, and interventions to control the clinical expression of this pathogen.

View the full report dashboards and listen to podcasts in the online portal. No login required.

SHIC, launched in 2015 with Pork Checkoff funding, continues to focus efforts on prevention, preparedness, and response to novel and emerging swine disease for the benefit of US swine health.

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Video: How Data Predicts Swine Outbreaks - Swaminathan Jayaraman

In this episode of The Swine it Podcast Show Canada, Swaminathan Jayaraman, Research Assistant and PhD Candidate at Iowa State University College of Veterinary Medicine, explains how integrated data systems can improve disease surveillance in swine production. He discusses combining diagnostics, animal movement data, production records, and spatial analytics to identify risks earlier and support proactive decision-making for PRRS, PED, and swine influenza. Listen now on all major platforms!

"Disease surveillance remains largely reactive because outbreaks are often confirmed only after transmission has already occurred across multiple connected production sites."

Meet the guest: Swaminathan Jayaraman / swamjay is a Graduate Research Assistant at Iowa State University College of Veterinary Medicine. With academic training in management information systems and engineering, he focuses on integrating diagnostic, production, and movement data to improve disease surveillance and decision support in swine production systems. Listen to Swaminathan Jayaraman on The Swine it Podcast Show Canada, available on all major platforms.