{Reference Type}: Journal Article
{Title}: Tracking melioidosis in Iran: Utilizing abattoir-based surveillance as a One Health approach.
{Author}: Mosavari N;Bashashati M;Dehghanpour M;Abdolvand M;Heshmatinia F;Sabouri F;Dashtipour S;Hosseini SM;Najafpour R;Baradaran-Seyed Z;
{Journal}: Vet Med Sci
{Volume}: 10
{Issue}: 4
{Year}: 2024 Jul
{Factor}: 1.772
{DOI}: 10.1002/vms3.1503
{Abstract}: <B>BACKGROUND: </B>Burkholderia pseudomallei, an environmental saprophyte bacterium, causes melioidosis in humans and animals. It was first discovered in Iran between 1967 and 1976 in small ruminants, equines, environments and humans. No subsequent studies have been conducted to determine the existence and prevalence of this pathogen in the country.<BR><B>OBJECTIVE: </B>The present study aims to monitor the presence of B. pseudomallei in the ruminant population of the Golestan province of Iran, which largely depends on pastures. The ruminants can serve as sentinels to indicate the presence of the bacteria in the environment and its potential impact on human health in the One Health triad.<BR><B>METHODS: </B>Liver and lung abscesses from domestic sheep, cattle and goats in three industrial and three conventional slaughterhouses were sampled and analysed using 23S ribosomal DNA polymerase chain reaction (rDNA PCR) with primers CVMP 23-1 and CVP-23-2 for B. pseudomallei, Burkholderia cepacia and Burkholderia vietnamiensis, as well as B. pseudomallei-specific TTS1 real-time PCR, along with microbiological and biochemical assays.<BR><B>RESULTS: </B>Out of the 97 animals sampled, only 14 (15%) tested positive for 23S rDNA PCR. However, the follow-up evaluation using TTS1 real-time PCR and microbiological and biochemical assays did not confirm the presence of B. pseudomallei in the samples.<BR><B>CONCLUSIONS: </B>Although B. pseudomallei was not detected in the current survey, conducting abattoir-based surveillance of ruminants is a cost-effective One Health approach to monitor pathogenic Burkholderia. Developing standards of clinical and laboratory good practices for Burkholderia infections is crucial for One Health surveillance.