Diagnosis of Toxoplasmosis Using Surface Antigen Grade 1 Detection by ELISA, Nano-Gold ELISA, and PCR in Pregnant Women.

Introduction: The accurate diagnosis of toxoplasmosis has critical importance in pregnant women. Nanotechnology and molecular biology are making possible opportunities for accurate and rapid diagnosis of many infectious diseases.

Aim And Methods: The aim of our study was to compare nano-gold ELISA with ELISA and PCR for diagnosis of toxoplasmosis using surface antigen grade 1 (SAG1) in pregnant women seeking antenatal care in outpatient clinics.

Methotrexate Hepatotoxicity in Children with Juvenile Idiopathic Arthritis: A Single-Center Study.

Background: Juvenile idiopathic arthritis (JIA) could be disabling if left untreated. Methotrexate (MTX) is well known as a cornerstone in management. However, its adverse effects may limit treatment.

Parasitic contamination of commonly consumed fresh leafy vegetables in benha, egypt.

This study evaluated the degree of parasitic contamination of vegetables which are commercialized and consumed fresh in Benha, Egypt. It included 530 vegetables: lettuce, watercress, parsley, green onion, and leek. Vegetables were collected randomly from markets within Benha.

Acanthamoeba DNA can be directly amplified from corneal scrapings.

This study evaluated the performance of direct amplification of Acanthamoeba-DNA bypassing DNA extraction in the diagnosis of Acanthamoeba keratitis in clinically suspected cases in comparison to direct microscopic examination and in vitro culture. Corneal scrapings were collected from 110 patients who were clinically suspected to have Acanthamoeba keratitis, 63 contact lens wearers (CLW), and 47 non-contact lens wearers (NCLW). Taken samples were subjected to direct microscopic examination, cultivation onto the non-nutrient agar plate surface seeded with Escherichia coli, and PCR amplification.

Predominance of Cryptosporidium parvum genotype among diarrheic children from Egypt as an indicator for zoonotic transmission.

Cryptosporidium is a genus of zoonotic pathogens transmissible from a variety of animals to humans and is a considerable public health concern. It is a significant cause of diarrheal disease in developing and industrialized nations. Cryptosporidium parvum and Cryptosporidium hominis are the main agents of cryptosporidiosis in humans.

Helobdella nilae and Alboglossiphonia conjugata leeches as biological agents for snails control.

The efficacy of leeches, as biological agents, in control of snail intermediate hosts of schistosomiasis (Bulinus truncatus, Biomphalaria alexandrina) and fascioliasis (Lymnaea natalensis) as well as their effect on the non-target snails Physa acuta, Melanioides tuberculata and Cleopatra bulimoides was evaluated. Two glossiphoniid snail leeches, Helobdella nilae and Alboglossiphonia conjugata were used. They destroyed egg masses and young snails more rapidly than adult ones.

A study on biological control of six fresh water snails of medical and veterinary importance.

This study evaluated the molluscicidal effect of Commiphora mnolmol oil extract (Myrrh), on control of six fresh water snails (Lymnaea natalensis, Bulinus truncatus, Biomphalaria alexandrina, Physa acuta, Melania tuberculata and Cleopatra bulimoides). Also, the extract effect on the egg masses of L. natalensis, B.

Role for leptin and prolactin in human juvenile rheumatic diseases.

This study was done to evaluate the relation between the level ofleptin, prolactin, IL-4 and IL-5 with the activity of Rheumatoid Arthritis (RA) and Lupus erythematosus (SLE). The study included 33 patients divided into two groups. Group 1 included twenty-one patients with Juvenile rheumatoid arthritis (13 males and 8 females) with age 11.