Prevalence and Factors of Self-medication with Antibiotics in Claiborne County, Tennessee.

Introduction: Antimicrobial resistance (AMR) is a serious concern to public health, causing an estimated 35,000 deaths annually in the U.S. Misuse of antimicrobials increases the rate of AMR.

Restraining SARS-CoV-2 in histopathology laboratory amid COVID-19 pandemic.

Medical laboratory personnel encounter diverse health and workplace-related hazards leading to severe health challenges including the ravaging SARS-CoV-2 infection, which is the causal agent of COVID-19. It was first announced in Wuhan, China in December 2019 but started to spread globally by late January 2020. COVID-19 pandemic and subsequent global spreading poses additional danger to healthcare personnel particularly the laboratorians.

Geriatric syndromes in an urban elderly population in Cameroon: a focus on disability, sarcopenia and cognitive impairment.

Introduction: geriatric syndromes are multifactorial conditions that are associated with substantial disability, poor quality of life and mortality in the elderly. The patterns of these conditions are poorly described in sub-Saharan Africa. This study aimed to determine the prevalence and correlates of common geriatric syndromes in Cameroon.

[Cryoglobulin and factors associated with it in patient with anti-hepatitis-C antibodies living in resource-limited countries].

Introduction: hepatitis C virus (HCV) has several extra-hepatic manifestations including cryoglubulinemia. Cryoglobulinemia is defined as the abnormal presence in the blood of one or several proteins (cryoglobulins) that can precipitate at low temperatures.

Method: We conducted a cross-sectional analytical study in the Laboratory of Biology and in the Unit of Hepatology of the General Hospital in Douala (HGD) over a period of 6 months.

[Prognosis and survival of esophageal cancer in Cameroon: a prognostic study].

Introduction: Esophageal cancer is rare. Poor prognosis is due to delayed diagnosis. Five year survival is less than 20%.

Hepatitis C Continuum of Care in a Treatment Center in Sub-Saharan Africa.

Background: Hepatitis C virus (HCV) infection is a major public health challenge in Cameroon with over three million people infected. Government efforts to improve care and treatment are unsatisfactory and need to be assessed. We aimed at studying the several steps along the HCV continuum of care in one of two hepatitis treatment centers in Cameroon.

Prevalence and Characteristics of Hepatitis Delta Virus Infection in a Tertiary Hospital Setting in Cameroon.

Background/aims: Hepatitis B virus (HBV) and hepatitis D virus (HDV) coinfection is associated with more severe liver disease than HBV alone. More knowledge on the epidemiology and clinical impact of HDV-infected individuals is needed in Cameroon.We aimed at determining the frequency of anti-HDV antibody testing in hepatitis B surface antigen (HBsAg) positive patients, the proportion of anti-HDV positivity, and the characteristics of anti-HDV positive compared to anti-HDV negative patients in a tertiary hospital setting in Cameroon.

Perceptions of the Veterinary Profession among Human Health Care Students before an Inter-Professional Education Course at Midwestern University.

Conflicts among health care professionals often stem from misperceptions about each profession's role in the health care industry. These divisive tendencies impede progress in multidisciplinary collaborations to improve human, animal, and environmental health. Inter-professional education (IPE) may repair rifts between health care professions by encouraging students to share their professional identities with colleagues in unrelated health care disciplines.

Survey of intestinal parasitism in dogs in the Phoenix metropolitan area.

OBJECTIVE To determine the prevalence of selected intestinal parasites in pet dogs and recently apprehended free-roaming (AFR) shelter dogs in the Phoenix metropolitan area and compare those prevalences between the 2 groups. DESIGN Cross-sectional study. SAMPLE Convenience samples of fecal specimens from owned pet dogs from the Phoenix metropolitan area (n = 175) and free-roaming dogs apprehended and admitted to Maricopa County Animal Care and Control and Arizona Humane Society facilities from November 2014 through March 2015 (188).

One Health: Children, Waterfowl, and Lead Exposure in Northwestern Nigeria.

The One Health concept focuses on the interrelationship between the health of humans, animals, and the environment. There is a delicate balance among these relationships, and when an imbalance exists, the effects can be catastrophic. Such an imbalance occurred in 2010, when elevated lead exposure in rural communities in northwestern Nigeria resulted in the deaths of an estimated 400 children younger than 5 years in a 12-month period.

A prominent role of Hepatitis D Virus in liver cancers documented in Central Africa.

Background: Hepatocellular Carcinoma (HCC) is one of the commonest cancers in Central Africa, a region with the unusual peculiarity to be hyperendemic for infections with Hepatitis B, C and D viruses. However, data estimating the respective proportions of HCC cases attributable to these viruses are still limited in this area. The current study was undertaken to determine the role of these viruses in HCC compared to non-HCC Cameroonian patients.

Characteristics of anti-hepatitis C virus antibody-positive patients in a hospital setting in Douala, Cameroon.

Introduction: Hepatitis C virus (HCV) infection is a major public health problem, especially in resource-limited settings where many patients are diagnosed at the stage of complications. In Cameroon, where HCV is endemic, little is known about the clinical, biological, and virological profile of HCV-infected patients.

Methods: A clinical case note review of all patients positive for antibodies against HCV diagnosed at the gastroenterology outpatient clinic of the Douala General Hospital, Cameroon, from January 2008 to December 2014, was performed.

Sensitization to common aeroallergens in a population of young adults in a sub-Saharan Africa setting: a cross-sectional study.

Background: Sensitization to aeroallergens increases the risk of developing asthma or allergic rhinitis. Data on sensitization to airborne allergens in the general population in sub-Saharan Africa are lacking. The aim of this study was to determine the prevalence and determinants of sensitization to common aeroallergens in a population of young adults.

Technology transfer of oil-in-water emulsion adjuvant manufacturing for pandemic influenza vaccine production in Romania: Preclinical evaluation of split virion inactivated H5N1 vaccine with adjuvant.

Millions of seasonal and pandemic influenza vaccine doses containing oil-in-water emulsion adjuvant have been administered in order to enhance and broaden immune responses and to facilitate antigen sparing. Despite the enactment of a Global Action Plan for Influenza Vaccines and a multi-fold increase in production capabilities over the past 10 years, worldwide capacity for pandemic influenza vaccine production is still limited. In developing countries, where routine influenza vaccination is not fully established, additional measures are needed to ensure adequate supply of pandemic influenza vaccines without dependence on the shipment of aid from other, potentially impacted first-world countries.

Persistence of Antibody to Influenza A/H5N1 Vaccine Virus: Impact of AS03 Adjuvant.

The adjuvant AS03 is stockpiled for future formulations with new and existing vaccines for the control of pandemic influenza virus. We previously reported the immunogenicity of an A/H5N1 vaccine extemporaneously mixed with the AS03 adjuvant for 42 days following vaccination. This report extends those findings to 1 year after vaccination.

Effect of Varying Doses of a Monovalent H7N9 Influenza Vaccine With and Without AS03 and MF59 Adjuvants on Immune Response: A Randomized Clinical Trial.

Importance: Human infections with the avian influenza A(H7N9) virus were first reported in China in 2013 and continue to occur. Hemagglutinin H7 administered alone is a poor immunogen necessitating evaluation of adjuvanted H7N9 vaccines.

Objective: To evaluate the immunogenicity and safety of an inactivated H7N9 vaccine with and without AS03 adjuvant, as well as mixed vaccine schedules that included sequential administration of AS03- and MF59-containing formulations and of adjuvanted and unadjuvanted formulations.

Helicobacter pylori and precancerous conditions of the stomach: the frequency of infection in a cross-sectional study of 79 consecutive patients with chronic antral gastritis in Yaoundé, Cameroon.

Introduction: The study aimed at determining the different types of precancerous conditions of the stomach and searches the frequency of Helicobacter pylori in these lesions in patients with chronic antral gastritis in Yaounde, Cameroon.

Methods: Five gastric biopsies were performed during upper gastrointestinal endoscopy for pathology and fixed in formol 10% before being coated in paraffin. Both the modified Giemsa and Periodic acid of Shift - Alkaline blue stains were used for the histological diagnosis of Helicobacter pylori infection.

Point-of-Use Mixing of Influenza H5N1 Vaccine and MF59 Adjuvant for Pandemic Vaccination Preparedness: Antibody Responses and Safety. A Phase 1 Clinical Trial.

Background: Avian influenza A/H5N1 has threatened human health for nearly 2 decades. Avian influenza A vaccine without adjuvant is poorly immunogenic. A flexible rapid tactic for mass vaccination will be needed if a pandemic occurs.

Safety, Reactogenicity, and Immunogenicity of Inactivated Monovalent Influenza A(H5N1) Virus Vaccine Administered With or Without AS03 Adjuvant.

Background: The national stockpile for influenza pandemic preparedness includes vaccines against an array of strains and adjuvants that could be utilized to induce immunologic priming as a pandemic wave emerges. We assessed the feasibility of a strategy that allows the flexibility of postmanufacture mixture of vaccine and adjuvant at the point of care.

Methods: We conducted a randomized, double-blind, multicenter trial among healthy adults aged 18-49 years who received 2 doses of inactivated influenza A/Indonesia/05/2005 (H5N1 clade 2.

Phase II trial in adults of concurrent or sequential 2009 pandemic H1N1 and 2009-2010 seasonal trivalent influenza vaccinations.

Background: During the 2009 influenza pandemic both seasonal and 2009 pandemic vaccines were recommended. We conducted a randomized trial of monovalent 2009-H1N1 vaccine and seasonal trivalent inactivated influenza vaccine (IIV3) given sequentially or concurrently to adults.

Methods: Adults randomized to 4 study groups and stratified by age (18-64 and ≥65 years) received 1 dose of seasonal IIV3 or placebo and 2 doses of 2009-H1N1 vaccine or placebo in one of 4 combinations, i.

Serological responses to an avian influenza A/H7N9 vaccine mixed at the point-of-use with MF59 adjuvant: a randomized clinical trial.

Importance: Human infections with avian influenza A/H7N9 have resulted in high morbidity and mortality in China.

Objective: To compare safety and immunogenicity of different doses of influenza A/Shanghai/2/13 (H7N9) vaccine mixed with or without the MF59 adjuvant.

Design, Setting, And Participants: Multicenter, randomized, double-blind, phase 2 trial at 4 US sites enrolled 700 adults aged 19 to 64 years beginning in September 2013; 6-month follow-up was completed in May 2014.

Clinical and immune responses to inactivated influenza A(H1N1)pdm09 vaccine in children.

Background: As the influenza A H1N1 pandemic emerged in 2009, children were found to experience high morbidity and mortality and were prioritized for vaccination. This multicenter, randomized, double-blind, age-stratified trial assessed the safety and immunogenicity of inactivated influenza A(H1N1)pdm09 vaccine in healthy children aged 6 months to 17 years.

Methods: Children received 2 doses of approximately 15 or 30 µg hemagglutin antigen 21 days apart.

Epidemiology of sudden cardiac death in Cameroon: rationale and design of the Douala-SUD survey.

Background: The burden of sudden unexplained death in sub-Saharan Africa is unknown.

Aim: The aim of this study is to establish the epidemiology of sudden cardiac death in Cameroon.

Methods: The Douala sudden unexplained death (Douala-SUD) study is a prospective, multiple-source, community-based surveillance of all cases of unexpected death (< 24 hours from onset of symptoms) occurring in victims aged>15 years.

Epidemiology of hepatitis C: related hepatocellular carcinoma in Cameroon.

Introduction: Hepatocellular carcinoma (HCC) is a global public health problem. Hepatitis C virus (HCV) infection accounts for close to 24% of HCC in developing countries especially when associated with cirrhosis. There exists no vaccine against HCV to prevent the occurrence of HCV-related HCC.