Direct outpatient cost per case of acute gastroenteritis in Trinidad and Tobago, 2021.

The burdens associated with acute gastroenteritis involve billions of dollars in expenses, coupled with significant morbidity and mortality globally. To reduce these burdens, health officials and policymakers require up-to-date data (health and economic) to request and allocate resources in guiding the development and implementation of preventative strategies. In 2021, the estimate for one case of acute gastroenteritis was calculated using multiple sources of data: the 2009 national health burden survey on acute gastroenteritis; a 2021 telephone survey of five major private hospitals; a 2021 telephone survey of 30 private pharmacies; and the 2021 Minimum Wages Act of Trinidad and Tobago.

Detection of Foodborne Pathogens in Acute Gastroenteritis Patient's Stool Samples Using the BioFire FilmArray Gastrointestinal PCR Panel in the Republic of Trinidad and Tobago, West Indies.

In 2009, the burden of illness study for acute gastroenteritis in Trinidad and Tobago highlighted that ~10% of stool samples tested were positive for a foodborne pathogen. The study also noted that limited laboratory screening for pathogens contributed to a lack of etiology as public health hospitals only routinely tested for and , and sometimes for and . To better understand the foodborne pathogens responsible for acute gastroenteritis, enhanced testing using the BioFire FilmArray Gastrointestinal PCR panel was used to screen diarrheal stool samples for 22 pathogens from patients in 2018.

Microbial quality of popular locally processed meats sold in retail outlets in Trinidad, West Indies.

A total of 480 samples of locally produced processed meats, including chicken franks, chicken bologna, and bacon from brands A and B, was collected from 8 supermarkets across the island of Trinidad over a 1-year period and subjected to a range of microbiological analyses. The results showed that 54.2, 0.

Burden and impact of acute gastroenteritis and foodborne pathogens in Trinidad and Tobago.

Objectives of this study were to determine the burden and impact of acute gastroenteritis (AGE) and foodborne pathogens in Trinidad and Tobago. A retrospective, cross-sectional population survey, based on self-reported cases of AGE, was conducted in November-December 2008 and May-June 2009 (high- and low-AGE season respectively) by face-to-face interviews. From 2,145 households selected to be interviewed, the response rate was 99.

Microbiological hazard analysis of ready-to-eat meats processed at a food plant in Trinidad, West Indies.

Background: A bacteriological assessment of the environment and food products at different stages of processing was conducted during the manufacture of ready-to-eat (RTE) chicken franks, chicken bologna and bacon at a large meat processing plant in Trinidad, West Indies.

Methods: Samples of air, surfaces (swabs), raw materials, and in-process and finished food products were collected during two separate visits for each product type and subjected to qualitative or quantitative analysis for bacterial zoonotic pathogens and fecal indicator organisms.

Results: Staphylococcus aureus was the most common pathogen detected in pre-cooked products (mean counts = 0.

Wound-healing potential of an ethanol extract of Carica papaya (Caricaceae) seeds.

Carica papaya L. (Linn) (Caricaceae) is traditionally used to treat various skin disorders, including wounds. It is widely used in developing countries as an effective and readily available treatment for various wounds, particularly burns.

Impact of recreation on recreational water quality of a small tropical stream.

A study was conducted to determine the possible influence of recreation on microbiological water quality of a tropical stream. Microbiological water quality was measured at several recreational sites along the stream and a separate experiment was conducted to look at the effect of sediment resuspension on microbiological water quality. Microbiological quality of the water in the stream was generally poor and varied widely with faecal coliform and Escherichia coli levels ranging from 1 to > 16,000 and 14 to 9615 organisms 100 ml(-1) respectively.

Evaluation of wound healing activity of Lantana camara L. - a preclinical study.

Lantana camara is used in herbal medicine for the treatment of skin itches, as an antiseptic for wounds, and externally for leprosy and scabies. The objective of our study was to investigate excision wound healing activity of the leaf extract of L. camara in rats.

Topically applied myco-acaricides for the control of cattle ticks: overcoming the challenges.

In the absence of commercially viable and environmentally friendly options, the management of cattle ticks is heavily dependent on the use of chemical acaricides. Due to recent advances in production, formulation and application technology, commercial fungus-based biological pesticides (myco-insecticides, myco-acaricides) are becoming increasingly popular for the control of plant pests; however, they have not been used against animal ectoparasites. The literature clearly demonstrates that entomopathogenic fungi are pathogenic to ticks under laboratory conditions.

Partial 16S rRNA gene sequence diversity and numerical taxonomy of slow growing pigeonpea (Cajanus cajan L Millsp) nodulating rhizobia.

An investigation was carried out to determine the diversity of 30 isolates of slow growing pigeonpea nodulating rhizobia based on variations in partial sequences of the 16S rRNA gene and numerical analysis of 80 phenotypic traits. Phylogenetic analysis using molecular sequences of 23 isolates showed that ARPE1 separated from the other isolates at an average distance of >14% divergence level. The other isolates were all within 5% divergence from each other but separated into four main groups, with group 1 containing 16 of the 23 isolates.