This study aimed to investigate the duration of humoral immune responses to dengue virus (DENV) infection in Japanese who experienced acute febrile illness with hemorrhagic manifestations 70 years ago, when an epidemic of dengue occurred in Nagasaki, Japan, from 1942 to 1944. A Japanese volunteer requested serological diagnosis of DENV infection in 2014 and donated blood sample to measure the a...

objective: to evaluate the importance of cytokine type in embryo implantation in uterus specified and activated macrophages interfere the tube movements and embryo retention in uterine tubes by smooth muscle relaxation and disrupting ciliary function. therefore, increased risk of infection with hp during pregnancy, we investigated relation between helicobacter pylori (hp) infection and prevalen...


 The reported cases of snake bite are 5.4 million per year, making the serious envenoming issue so, that WHO categorises in neglected tropical diseases. Anti venom is produced by intramuscular injection crude with different formulation adjuvants to equine animals, but these injections have several health impact equine. Snake species categorised according geographical locations, and there ...

OBJECTIVES Regarding the implication of viruses particularly herpes in pemphigus vulgaris, we sought to assess and compare the level of immunoglobulin G (IgG) antibodies against herpes simplex virus types 1 and 2 (HSV1 and HSV2), cytomegalovirus (CMV) and Epstein-Barr virus (EBV) in patients with pemphigus vulgaris and healthy people. MATERIALS AND METHODS In this cross-sectional study, 25 pa...

A 30-year-old woman affected by Mixed Connective Tissue Disease with scleroderma spectrum developed a facial eruption, a clinical and histological characteristic of subacute cutaneous lupus erythematosus (SCLE). Speckled anti-nuclear antibodies, high-titer anti-ribonucleoprotein1, anti-Sm, anti-Cardiolipin (aCL) IgG/IgM, and anti-Ro/SSA antibodies were positive. SCLE was resistant to Azathiopri...

Circulating autoantibodies to human and rat androgen receptors are present at high titers in the blood sera of some patients with prostate diseases. The antibodies from some serum samples were associated with a purified IgG fraction and interacted with the 3.8S cytosolic androgen-receptor complexes of rat ventral prostate to form 9- to 12S units. Other serum samples, however, formed 14- to 19S ...

recently it has been reported, that immunoglobulin y (igy) can be used instead of polyclonal antibodies extracted from mammals (igg) for the purpose of diagnosis and therapy. these antibodies are found to have better properties in terms of specificity and ease of large-scale production. in addition, igy binds neither to mammalian complement or fc-receptors nor does it interfere with rheumatoid ...

Pregnant swine were exposed to transmissible gastroenteritis (TGE) virus by different routes, and their serum, colostrum, and mild were examined for titer and immunoglobulin (Ig) class of antibodies. When 2 to 4 days old, the litters of most of these animals were challenged with virulent TGE virus to determine the effectiveness of passive immunity. After two oral/intranasal exposures to attenua...

BACKGROUND AND OBJECTIVES Association between Mycoplasma pneumoniae infection and increased risk for brain stroke has been well understood. Hence, the value of serologic tests for assessing causative relationship between this infection and brain stroke seems to be high. The present study aimed to determine serum level of anti-Mycoplasma pneumoniae antibodies in patients with brain stroke and to...

We compared the sensitivities and specificities of indirect fluorescent antibody tests developed in our laboratory and commercially available from Focus Technologies (FT; formerly MRL Diagnostic) for detection of serum antibodies to Bartonella spp. Serum samples tested were from patients with culture- or PCR-confirmed Bartonella quintana or B. henselae infections causing cat scratch disease (CS...