Portland, Ore. — Dr. Hugh B. Lewis shared a big vision during his career.
Dr. Hugh B. Lewis
And he had the opportunity to see it become reality.
The former Purdue University veterinary school dean was one of the key architects behind Banfield's DataSavant — now at some
20 million pet records strong — and a collaboration with Purdue's National Companion Animal Surveillance Program.
Lewis' retirement marks the end of his career, and development of the most comprehensive pet disease-surveillance system available
to veterinary medicine. In collaboration with Purdue University's National Companion Animal Surveillance Program, the database
can provide a type of early-warning system on the spread of infectious disease — zoonotic or otherwise.
Lewis, a boarded clinical pathologist, spoke with DVM Newsmagazine about his vision for veterinary medicine in the next 10 years. The future is bright, Lewis predicts, but the challenges are
many. From the supply of veterinarians to preventing the next outbreak, here are some of his predictions:
Issue 1: Need for national database is here
From pet-food recalls to outbreaks of canine influenza, the need for a national disease-surveillance system has become all
DataSavant started as a tool for Banfield to gather evidence about its practice. It grew from there. In fact, the database
is accumulating 3 million to 5 million veterinary cases each year. The data can be tapped as surveillance or to provide a
retrospective look at diseases. Case in point? A piece for publication in JAVMA examined some 40,000 cases of advanced periodontal disease. The database was called in to offer analysis of last year's pet-food
recall and reportedly helped convince the Food and Drug Administration about the safety of Fort Dodge's Proheart 6, which
resulted in the reintroduction of the injectable.
"When you have a large population, you can generate convincing evidence for things," Lewis says. "Scott Campbell (Banfield's
chairman of the board) always understood the value of a population database and the responsibilities that came with it."
So how far can this system go?
"I think terrifically far. We have the capability of disease surveillance right now. The data is dumped into the warehouse
every day, but never more than 24 hours old. If someone was interested in surveillance for canine flu or avian flu by pet
birds or even cats, we can do it in real time. As soon as the system is updated, it can be mined."
Issue 2: The hunt for more veterinarians
The effects of an undersupply of veterinarians is impacting the entire market, and it's going to get worse until it's addressed,
Lewis contends. While he understands not everyone in the profession shares this view, he believes the trend will become more
and more self-evident to each of the sectors in the market.
"It think it is limiting growth in every direction of veterinary medicine, whether it is small-amimal practice, large-animal
practice or public practice. Everyone is crying out for more veterinarians."
An unfilled need starves growth in established areas of the profession and kills it for emerging areas.
"People argue there is simply an imbalance of veterinarians. That is rubbish. There is a lack of veterinarians, period," Lewis
Take public health, for example.
"There are no borders any more. We are at a point where the public health aspect is becoming paramount. You have to be ready
to serve the needs of society. The need won't go away."