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Geronimo (alpaca)

Alpaca in the United Kingdom

  • 7 min read
  • 5 chapters

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Background

Born on 6 February 2013, Geronimo was a male Huacaya alpaca raised at Nevalea Alpacas, New Zealand's largest alpaca farm located near Taumarunui, Manawatū-Whanganui. His parents were Canchones Ferragamo ET and Chelamar Gypsy Lass.

In mid-2017, Geronimo was sold to Helen Macdonald who imported him to the United Kingdom in August 2017. Prior to departing New Zealand, Geronimo underwent four skin tests for bovine tuberculosis (bTB) which returned negative results. He was kept in quarantine at Shepherds Close Farm in Wickwar, South Gloucestershire, from when he arrived in the UK. He later tested positive in two tests – two blood tests (enferplex) – administered in the UK. However, Iain McGill, a vet and TB researcher, said Geronimo was twice "primed" – or micro-vaccinated – before being tested for TB, which caused him to have high levels of antibodies, which in turn caused false-positive results. Moreover, Iain McGill asserts that the case could highlight large numbers of false-positive tests in cattle, and accused the government of "trying to kill its way out of trouble". As a result of the positive tests, the Department for Environment, Food and Rural Affairs (Defra) ordered the destruction of the animal to prevent spread of the disease. Macdonald has disputed the accuracy of the UK-administered tests.

Chief Veterinary Officer Christine Middlemiss described the chances of a false-positive as "significantly less than 1 percent". Full Fact described claims that bovine tuberculosis blood tests can give a false positive result if the animal has previously been tested with a skin test as "very unlikely".

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