Cryptogenic epilepsy is a group of epilepsy syndromes where aetiology is unknown but an underlying brain disease is suspected. Increased seropositivity for Toxocara and Toxoplasma gondii have been observed in epileptic patients with sparse data about their seropositivity in cryptogenic epileptic patients. Therefore, we investigated the probable relationship between seropositivity against T. gon...

Separately, actinic keratosis (AK) and cutaneous squamous cell carcinoma (SCC) have been associated with cutaneous human papillomavirus (HPV) infections. To further explore the association between HPV infection and SCC development, we determined markers of cutaneous HPV infection within a single population in persons with precursor lesions (AK), cancerous lesions (SCC), and without. Serum and p...

BACKGROUND A variety of cutaneous human papillomaviruses (HPV) are detectable in genital epithelial lesions in men and non-melanoma skin cancer patients. It remains unclear whether these viruses are associated causally with skin lesions. To date, no study has prospectively examined the association between cutaneous HPV seropositivity and development of external genital lesions (EGLs) in men. ...

Schizophrenia is a serious neuropsychiatric disease of uncertain etiology. We investigated the seropositivity rate for anti-Toxoplasma IgG and IgM antibodies by enzyme-linked immunosorbent assay (ELISA) in patients with schizophrenia to ascertain a possible relationship between Toxoplasma gondii and schizophrenia. We selected 100 patients with schizophrenia, 50 with depressive disorder, and 50 ...

A non-clinic cohort of 525 homosexually active men from London and South Wales were recruited in 1988 for a study by interview of sexual behaviour. A sample of blood was tested for HIV-1 antibodies. Seropositivity in London was 9.2% compared with 3.4% in South Wales. Men who were not regular STD clinic attenders had a lower rate of seropositivity than did those who were regular attenders. Men w...

introduction: the symptoms of infections caused by toxoplasma gondii range from asymptomatic or mild to severe infection in pregnant women, which results in severe congenital infection, abortion or fetal still birth. the aim of this study was to assess the risk factors and seroepidemiology of toxoplasmosis in pregnant women in their first trimester in bandar abbas. methods: this cross-sectional...

objectives the current study aimed to investigate h. pylori seropositivity in children with and without asthma. patients and methods this cross-sectional study was performed with 208 children aged 5- to 12-years-old (104 asthmatic subjects in the case group and 104 healthy individuals in the control group) who had been referred to the pediatric clinic of amir kabir hospital in arak, iran. h. py...

OBJECTIVE To determine the seroprevalence of antibodies to hepatitis B virus (HBV) and hepatitis A virus (HAV) among children in Jeddah, Kingdom of Saudi Arabia (KSA) and to evaluate the need of anti-HAV mass vaccination. METHODS This study was carried out on random samples of schools located at different regions in Jeddah, KSA during the year 2004. A total of 527 sera, (285 males and 242 fem...

BACKGROUND Serological testing for Lyme borreliosis (LB) is frequently requested by general practitioners for patients with a wide variety of symptoms. METHODS A survey was performed in order to characterize test utilization and clinical features of patients investigated for serum antibodies to Borrelia burgdorferi sensu lato. During one calendar year a questionnaire was sent to the general p...

The effects of single or multiple concordant HPV infections at various anatomical sites on type-specific HPV seropositivity are currently unknown. In this cross-sectional study we assessed whether high-risk HPV infections at various anatomical sites (i.e., anal canal, penile shaft, and oral cavity), as well as concordant infections at multiple anatomical sites, were associated with type-specifi...