Surveillance of soil-transmitted helminths and other intestinal parasites in shelter dogs, Mississippi, USA.

In recent years, soil-transmitted helminthiases, including strongyloidiasis have become a prominent public health concern in the southeastern United States of America (USA). While there is ongoing human soil-transmitted helminths (STH) surveillance in Mississippi and Alabama, very little attention has been paid to potentially zoonotic STH from dogs in this region. We microscopically examined faecal samples collected from 252 shelter dogs in Mississippi using the formalin-ethyl acetate sedimentation method.

Racial Disparities in Access to Preventive Dental Services in Pediatric Population: A Secondary Data Analysis.

Background And Objectives: Though preventive measures are available to alleviate the burden of dental caries, there remain racial disparities in the utilization of preventative dental care. Our objectives were to determine whether racial disparities persisted in receiving preventive oral procedures between (1) black children and white children; and (2) Hispanic children and white children.

Methods: We used pooled Medical Expenditure Panel Survey data in the United States from 2018 to 2021.

Impacts of ecosystem service message framing and dynamic social norms on public support for tropical forest restoration.

The effectiveness of strategic psychology-based marketing techniques for increasing public support for conservation is poorly understood. We assessed how such techniques affect support for tropical rainforest restoration with a controlled online experiment with 1166 nationally representative residents of the United Kingdom. We tested whether support increased when adding ecosystem service (ES) framings to typical nongovernmental organizations' (NGOs) biodiversity-focused messages that emphasize benefits to UK residents or people living near the tropical restoration site and a dynamic social norm nudge that emphasized increasing popularity of environmental restoration.

Feline strongyloidiasis: An insight into its global prevalence and transmission cycle.

The potential cross-transmission of between dogs and humans has become an increasing focus of strongyloidiasis research and control programs. However, the role of cats and wild felids in the maintenance and transmission cycles of human and canine strongyloidiasis has received sparse attention. Feline strongyloidiasis epidemiology remain enigmatic.

Levothyroxine may not adequately prepare hypothyroid women for controlled ovarian hyperstimulation.

Background: Thyroid axis dysregulation during controlled ovarian hyperstimulation (COH) is more pronounced in hypothyroid-treated women. Whether or not this leads to compromised thyroid hormone levels within the ovarian follicular fluid is not known.

Aims: To determine whether ovarian follicular thyroid hormone levels are compromised in adequately replaced hypothyroid women undergoing controlled ovarian hyperstimulation (COH), and/or influence cycle/pregnancy outcomes.

Provision of Pediatric Dental Services by Pediatric Dentists Versus General Dentists: Secondary Dental Analysis of Medical Expenditure Panel Surveys.

The purpose of the study was to determine whether visiting only a pediatric dentist (as opposed to visiting only a general dentist) was associated with the provision of preventive dental services for a U.S.-based pediatric population (those 18 years and younger).

Human Passage of Schistosoma incognitum, Tamil Nadu, India, and Review of Autochthonous Schistosomiasis, South Asia.

A fecal survey in Tamil Nadu, India, revealed 2 persons passed schistosome eggs, later identified as Schistosoma incognitum, a parasite of pigs, dogs, and rats. We investigated those cases and reviewed autochthonous schistosomiasis cases from India and Nepal. Whether the 2 new cases represent true infection or spurious passage is undetermined.

Successful Management of Acute Streptococcal Meningoencephalitis Complicated by Bilateral Third-Nerve Palsies, Wall-Eyed Bilateral Internuclear Ophthalmoplegia, Blindness, and Deafness: Case Report.

Introduction: Streptococcal meningoencephalitis (SME) is a rare, and frequently lethal, acute infection, and inflammation of the central nervous system parenchyma, with associated meningeal involvement. Bacterial meningoencephalitis is generally associated with high rates of morbidity and mortality, despite available antimicrobial and corticosteroid treatments. While is well recognised to cause bacterial meningitis, direct extension into the central nervous system parenchyma is rare.

Autochthonous Ascariasis, Mississippi, USA.

We describe a case of a 2-year-old child who expelled a single adult female Ascaris lumbricoides worm. The patient is from a rural county in Mississippi, USA, with no reported travel outside of the United States. The caregivers in the home practice good sanitation.

Is strongyloidiasis a zoonosis from dogs?

infection remains a major veterinary and public health challenge globally. This chronic and potentially lifelong disease has fatal outcomes in immunosuppressed people and dogs. Currently, the role of dogs in the transmission cycle of human strongyloidiasis remains enigmatic.

Surveillance for Soil-Transmitted Helminths in High-Risk County, Mississippi, USA.

Recent reports of hookworm infection in Alabama, USA, has prompted surveillance in Mississippi, given the states' similar environmental conditions. We collected stool specimens from 277 children in Rankin County, Mississippi. Kato-Katz microscopic smear, agar plate culture, and quantitative PCR indicated no soil-transmitted helminths.

Cross-Sectional Study of Soil-Transmitted Helminthiases in Black Belt Region of Alabama, USA.

We conducted a cross-sectional study to determine the prevalence of soil-transmitted helminthiases (STH) in areas of rural Alabama, USA, that have sanitation deficits. We enrolled 777 children; 704 submitted stool specimens and 227 a dried blood spot sample. We microscopically examined stool specimens from all 704 children by using Mini-FLOTAC for helminth eggs.

Human strongyloidiasis: complexities and pathways forward.

Strongyloidiasis is a World Health Organization neglected tropical disease usually caused by , a parasitic worm with a complex life cycle. Globally, 300-600 million people are infected through contact with fecally contaminated soil. An autoinfective component of the life cycle can lead to chronic infection that may be asymptomatic or cause long-term symptoms, including malnourishment in children.

as a respiratory pathogen-jumping the gun.

Human infections with the protozoan have been increasingly reported in the medical literature over the past three decades. Initial reports were based on microscopic identification of the purported pathogen in respiratory specimens. Later, a polymerase chain reaction (PCR) was developed to detect , following which there has been a significant increase in reports.

Successful live birth following a short course of glucocorticoid suppression in a patient with autoimmune polyglandular syndrome type 2 and premature ovarian insufficiency: A case report.

A 32-year-old nulliparous woman with premature ovarian insufficiency POI and autoimmune polyglandular syndrome type 2 (APS-2), presented to our fertility center with a 2.5-year history of amenorrhoea. Controlled ovarian hyperstimulation (COH), with high dose gonadotropins, failed to promote antral follicle growth.

Application of a universal parasite diagnostic test to biological specimens collected from animals.

A previously described universal parasite diagnostic (nUPDx) based on PCR amplification of the 18S rDNA and deep-amplicon sequencing, can detect human blood parasites with a sensitivity comparable to real-time PCR. To date, the efficacy of this assay has only been assessed on human blood. This study assessed the utility of nUPDx for the detection of parasitic infections in animals using blood, tissues, and other biological sample types from mammals, birds, and reptiles, known to be infected with helminth, apicomplexan, or pentastomid parasites (confirmed by microscopy or PCR), as well as negative samples.

A Pilot Comparison of Fixatives for Hookworm Real-time Polymerase Chain Reaction.

Polymerase chain reaction (PCR) is increasingly used in the diagnosis of soil-transmitted helminth infections. Despite this, few studies have evaluated the impact of different fecal fixatives on the outcome of fecal helminth qPCR analysis, and none have evaluated the effect of commercial parasitology fixatives commonly used in diagnostic laboratories. We fixed dog feces containing Ancylostoma spp.

Where Have All the Diagnostic Morphological Parasitologists Gone?

Advances in laboratory techniques have revolutionized parasitology diagnostics over the past several decades. Widespread implementation of rapid antigen detection tests has greatly expanded access to tests for global parasitic threats such as malaria, while next-generation amplification and sequencing methods allow for sensitive and specific detection of human and animal parasites in complex specimen matrices. Recently, the introduction of multiplex panels for human gastrointestinal infections has enhanced the identification of common intestinal protozoa in feces along with bacterial and viral pathogens.

Imported Haycocknema perplexum Infection, United States.

We report an imported case of myositis caused by a rare parasite, Haycocknema perplexum, in Australia in a 37-year-old man who had progressive facial, axial, and limb weakness, dysphagia, dysphonia, increased levels of creatine kinase and hepatic aminotransferases, and peripheral eosinophilia for 8 years. He was given extended, high-dose albendazole.

The diagnosis of human and companion animal Strongyloides stercoralis infection: Challenges and solutions. A scoping review.

Strongyloidiasis is the infection caused by soil-transmitted nematodes of Strongyloides species, infecting humans and some animals. Strongyloides stercoralis is the species with most clinical and epidemiological relevance in humans and dogs, due to its high prevalence and its capacity of inducing a life-threatening hyperinfection. Diagnosis of strongyloidiasis is challenging, due to the absence of a single reference standard test with high sensitivity and specificity, which also hampers the estimation of the accuracy of other diagnostic tests.