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THIS is the first report by the Small Animal Veterinary Surveillance Network (SAVSNET) to collate key companion animal health surveillance findings since the start of the SARS-CoV-2 pandemic. The report outlines the impact of SARS-CoV-2 on UK companion animal consultation volume, summarises syndromic surveillance events, comments on our current understanding of SARS-CoV-2 in companion animal species and looks globally to other notable companion animal disease events during these times. More detail on the impact of SARS-CoV-2 on UK companion animal practice is available on the SAVSNET website.1

The lack of population health surveillance for companion animal populations leaves them vulnerable to the effects of novel diseases without means of early detection. We present evidence on the effectiveness of a system that enabled early detection and rapid response to a canine gastroenteritis outbreak in the United Kingdom. In January 2020, prolific vomiting among dogs was sporadically reported in the United Kingdom. Electronic health records from a nationwide sentinel network of veterinary practices confirmed a significant increase in dogs with signs of gastroenteric disease. Male dogs and dogs living with other vomiting dogs were more likely to be affected. Diet and vaccination status were not associated with the disease; however, a canine enteric coronavirus was significantly associated with illness. The system we describe potentially fills a gap in surveillance in neglected populations and could provide a blueprint for other countries.

THIS is the first report by the Small Animal Veterinary Surveillance Network (SAVSNET) to collate key companion animal health surveillance findings since the start of the SARS-CoV-2 pandemic. The report outlines the impact of SARS-CoV-2 on UK companion animal consultation volume, summarises syndromic surveillance events, comments on our current understanding of SARS-CoV-2 in companion animal species and looks globally to other notable companion animal disease events during these times. More detail on the impact of SARS-CoV-2 on UK companion animal practice is available on the SAVSNET website.1

Report summary: • Presentation for investigation and/or treatment of gastrointestinal (GI) disease comprised 3.0 per cent, 2.0 per cent and 1.9 per cent of total dog, cat and rabbit consultations respectively between 1 April 2017 and 31 October 2018 • Diarrhoea and vomiting without blood were the most frequently reported GI disease clinical signs (43.0 and 36.6 per cent in dogs, and 35.9 and 37.7 per cent in cats respectively) • The proportion of GI disease consultations which prescribed antibiotics authorised for systemic administration (including oral and injectable formulations) decreased between April 2014 and October 2018 • The proportion of GI disease consultations which dispensed nutraceutical products advertised as being effective at managing primary GI disease (including prebiotics, probiotics etc.) increased between April 2014 and October 2018 • Between January 2011 and August 2018, 13.5 per cent of 20,194 feline faecal samples submitted to UK-based diagnostic laboratories tested positive for presence of Tritrichomonas foetus • The proportion of feline sample submissions testing positive for T.foetus decreased between 2011 and 2018

Report summary: • Presentation for investigation and/or treatment of gastrointestinal (GI) disease comprised 3.0 per cent, 2.0 per cent and 1.9 per cent of total dog, cat and rabbit consultations respectively between 1 April 2017 and 31 October 2018 • Diarrhoea and vomiting without blood were the most frequently reported GI disease clinical signs (43.0 and 36.6 per cent in dogs, and 35.9 and 37.7 per cent in cats respectively) • The proportion of GI disease consultations which prescribed antibiotics authorised for systemic administration (including oral and injectable formulations) decreased between April 2014 and October 2018 • The proportion of GI disease consultations which dispensed nutraceutical products advertised as being effective at managing primary GI disease (including prebiotics, probiotics etc.) increased between April 2014 and October 2018 • Between January 2011 and August 2018, 13.5 per cent of 20,194 feline faecal samples submitted to UK-based diagnostic laboratories tested positive for presence of Tritrichomonas foetus • The proportion of feline sample submissions testing positive for T.foetus decreased between 2011 and 2018

Report Summary: • Presentation for investigation and/or treatment of gastrointestinal (GI) disease comprised 3.0 per cent, 2.0 per cent and 1.9 per cent of total dog, cat and rabbit consultations respectively between 1 April 2017 and 31 October 2018 • Diarrhoea and vomiting without blood were the most frequently reported GI disease clinical signs (43.0 and 36.6 per cent in dogs, and 35.9 and 37.7 per cent in cats respectively) • The proportion of GI disease consultations which prescribed antibiotics authorised for systemic administration (including oral and injectable formulations) decreased between April 2014 and October 2018 • The proportion of GI disease consultations which dispensed nutraceutical products advertised as being effective at managing primary GI disease (including prebiotics, probiotics etc.) increased between April 2014 and October 2018 • Between January 2011 and August 2018, 13.5 per cent of 20,194 feline faecal samples submitted to UK-based diagnostic laboratories tested positive for presence of Tritrichomonas foetus • The proportion of feline sample submissions testing positive for T.foetus decreased between 2011 and 2018

Report Summary: • Presentation for investigation and/or treatment of gastrointestinal (GI) disease comprised 3.0 per cent, 2.0 per cent and 1.9 per cent of total dog, cat and rabbit consultations respectively between 1 April 2017 and 31 October 2018 • Diarrhoea and vomiting without blood were the most frequently reported GI disease clinical signs (43.0 and 36.6 per cent in dogs, and 35.9 and 37.7 per cent in cats respectively) • The proportion of GI disease consultations which prescribed antibiotics authorised for systemic administration (including oral and injectable formulations) decreased between April 2014 and October 2018 • The proportion of GI disease consultations which dispensed nutraceutical products advertised as being effective at managing primary GI disease (including prebiotics, probiotics etc.) increased between April 2014 and October 2018 • Between January 2011 and August 2018, 13.5 per cent of 20,194 feline faecal samples submitted to UK-based diagnostic laboratories tested positive for presence of Tritrichomonas foetus • The proportion of feline sample submissions testing positive for T.foetus decreased between 2011 and 2018

The general arguments that any interacting nonconformal classical field theory in de Sitter space leads to the possibility of constructing a perpetuum mobile is given. The arguments are based on the observation that massive free falling particles can radiate other massive particles on the classical level as seen by the free falling observer. The intensity of the radiation process is not zero even for particles with any finite mass, i. e., with a wavelength which is within causal domain. Hence, we conclude that either de Sitter space cannot exist eternally or that one can build a perpetuum mobile. © 2012 Pleiades Publishing, Ltd.