Newcastle disease outbreak in Brazil threatens poultry exports and drags down meat stocks
Brazil's agriculture ministry confirmed Newcastle disease at a commercial turkey farm in Santa Catarina on 18 October. The farm held about 6,000 birds and was placed under quarantine. Analysts warn that China, which bought roughly 10% of Brazil's chicken exports (about 420,000 tonnes from Jan‑Sep 2026), may restrict imports, prompting shares of MBRF to fall over 4% and JBS to slip about 1%. The disease could also affect Tyson Foods and Pilgrim’s Pride, whose stocks moved lower on the news.
Why it matters
The share price declines reflect immediate market risk from a possible export pause to China, which could reduce revenue for Brazil‑linked poultry exporters. Analysts note that any restriction could affect up to 15% of Brazil's chicken production, pressuring margins for companies with higher exposure such as MBRF.
Key facts
- 1Brazil's Agriculture Ministry confirmed the virus on 18 October after samples were collected on 21 September at a commercial turkey farm in Nova Itaberaba, Santa Catarina. riotimesonline.com
- 2The affected farm held about 6,000 birds and was placed under official quarantine with eradication and disinfection ordered. riotimesonline.com
- 3China purchased roughly 10% of Brazil's chicken exports, amounting to about 420,000 tonnes, between January and September 2026. riotimesonline.com
- 4MBRF shares fell between 4.1% and 4.4% on Monday, closing near R$18.20 (about US$3.60). riotimesonline.com
- 5JBS shares declined roughly 1% to 2% on the same day. riotimesonline.com
- 6Analysts at JPMorgan estimate that trade restrictions could cut chicken exports by about 25% (≈100,000 metric tons) during a similar outbreak, but the impact on earnings would be limited. finance.yahoo.com
Open questions
- It is unclear whether China will restrict imports only from Santa Catarina or from all of Brazil, as the ministry had not published the final scope at the time of reporting.
Summary written by AlphAI AI Desk from 3 of 3 sources. Not investment advice. Figures are as stated by the linked sources.