Publications by authors named "Chhay Ty"

We analyzed >4,000 pig samples from slaughterhouses in Cambodia and found higher influenza A seroprevalence (40.0%) and prevalence (1.5%) among pigs from commercial farms than smallholder farms (seroprevalence 8.

View Article and Find Full Text PDF

Swine are a primary source for the emergence of pandemic influenza A viruses. The intensification of swine production, along with global trade, has amplified the transmission and zoonotic risk of swine influenza A virus (swIAV). Effective surveillance is essential to uncover emerging virus strains; however gaps remain in our understanding of the swIAV genomic landscape in Southeast Asia.

View Article and Find Full Text PDF

Background: Limited opportunities to generate income in community-protected areas (CPAs) often lead to the illegal harvesting of wildlife and natural resources, undermining the aim of protected areas. Sustained livestock production can be an alternative income source.

Objectives: To understand the effectiveness and feasibility of livestock production in CPAs.

View Article and Find Full Text PDF
Article Synopsis
  • Social mixing patterns are crucial for understanding how infectious diseases spread, and existing models have used data from surveys to analyze these patterns, particularly for diseases like SARS-CoV-2.
  • A community survey in Cambodia in 2012 involved 2016 participants, revealing that contacts were mainly age-assorted with significant intergenerational mixing, especially at home and school.
  • Differences in mixing patterns were noted between rural and urban areas, with rural residents showing more intergenerational contacts and lower mobility, emphasizing the need for tailored models to understand disease dynamics in diverse settings.
View Article and Find Full Text PDF

Biosecurity and preventive animal health services in Cambodian smallholder backyard farming systems are often limited, leading to an over-reliance on antibiotics. However, data on factors influencing antibiotic use in these settings are lacking. We conducted a study in two rural Cambodian farming communities to investigate how social and contextual influences affect both human and animal antibiotic use behaviours.

View Article and Find Full Text PDF

Currently, there is an increased interest in mass producing edible insects, e.g., field crickets (), due to their market value and sustainable development.

View Article and Find Full Text PDF

Non-typhoidal Salmonellae are common foodborne pathogens that can cause gastroenteritis and other illnesses in people. This is the first study to assess the transfer of Salmonella enterica from raw chicken carcasses to ready-to-eat chicken salad in Cambodia. Twelve focus group discussions in four Cambodian provinces collected information on typical household ways of preparing salad.

View Article and Find Full Text PDF

Objectives: To determine women's perception of the risk of food safety and how it relates to diet, health and decision making as part of formative research for a market-based intervention that aims to improve the safety of animal-source foods sold in informal markets.

Design: Qualitative study including in-depth personal interviews with 24 caregivers were conducted and complemented with a second follow-up PhotoVoice interview, which allowed the women to photograph their meals and perceptions of food safety and nutrition. Interview data were analysed using thematic analysis in MAXQDA.

View Article and Find Full Text PDF

Objective: To examine whether mothers' perceived neighbourhood food access is associated with their own and their young children's consumption of animal-flesh food, fruits and vegetables in peri-urban areas of Cambodia.

Design: A cross-sectional survey measured food consumption frequency and perceived neighbourhood food access, the latter including six dimensions of food availability, affordability, convenience, quality, safety and desirability. Multivariate logistic regression was used to assess the association between perceived food access and food consumption.

View Article and Find Full Text PDF

Fermentation of banana stems is a novel method for increasing the digestibility of fibrous porcine rations in the tropics; however, optimal feeding rates have not been determined. An experiment was carried out to determine the response of digestibility, growth performance, and carcass quality in local Kandol pigs to incremental levels of FBS in rations. A total of 20 castrated male pigs were randomly allocated to five diets, containing 0, 400, 500, 600, and 700 g FBS of the ration.

View Article and Find Full Text PDF

Background: Taeniasis/cysticercosis, caused by the pork tapeworm , represents an important public health and economic burden in endemic countries. However, there is a paucity of data on infection among pigs in many parts of Southeast Asia, particularly Cambodia. We aimed to estimate seroprevalence of porcine cysticercosis, and investigate husbandary practices and knowledge of the disease among livestock workers, across different pig sector units in south-central Cambodia.

View Article and Find Full Text PDF