Efficacy of amniotic fluid, blood and urine samples for the diagnosis of toxoplasmosis in pregnant women candidates for amniocentesis using serological and molecular techniques.

Backgrounds: Toxoplasmosis, a prevalent parasitic infection, is primarily caused by Toxoplasma gondii (T. gondii). This infection poses a significant threat to neonates during pregnancy and individuals with compromised immune systems.

An update on infections: Transmission, clinical characteristics, and treatment.

Leishmaniasis, caused by intracellular protozoa of the genus, continues to be a global health issue, with approximately 700,000 to 1 million new cases occur annually worldwide. The disease is transmitted via the bite of infected female sand flies of the genus , resulting in a range of symptoms known as cutaneous, mucocutaneous, and visceral leishmaniasis. The species , discovered in 1995, has been linked to cases in individuals with HIV, presenting with diverse clinical pictures.

Is GRA6 Gene a Suitable Marker for Molecular Typing of Toxoplasma Gondii? A Scoping Systematic Review.

Toxoplasmosis is a zoonotic disease with a worldwide prevalence that is caused by Toxoplasma gondii. This study aimed to summarize available data on genotyping T. gondii strains based on the GRA6 gene marker in different hosts around the world.

Anti-leishmanial effects of Eryngium planum and Ecbilliun elaterum methanolic extract against Leishmania major.

Leishmaniasis is a vector-borne disease, one of the most important neglected tropical diseases. Existing anti-leishmanial treatments are not effective for a long time and associated with toxic side effects so searching for a new, effective and safe alternative treatments against infectious diseases is greatly needed. This study is aimed to assess the leishmaniacidal effects of methanolic extracts of Eryngium planum (E.

Quercetin nano phytosome: as a novel anti-leishmania and anti-malarial natural product.

Leishmaniasis is a vector-borne disease that affects several populations worldwide with the clinical manifestations in skin, mucous membranes, and internal organs and there are not any effective and available vaccines and conventional treatments are highly toxic. Quercetin is a kind of flavonoid with different biological effects including free radical scavenging and anti-microbial activity and this study is aimed to assess the anti-leishmania and anti-malarial effects of quercetin loaded phytosome and quercetin alone. In this experimental study, the in vitro activity of above drugs were measured using microscopically examinations and for evaluation the anti-leishmanial efficacy, the size of lesions were measured.

Corynosoma caspicum (Acanthocephala, Polymorphidae), as a heavy metal bioindicator in the fish Gasterosteus aculeatus from the Caspian Sea, northern Iran.

Previous marine biology studies found that the concentration of heavy metals in some parasites of fish such as acanthocephalans can be a proper bioindicator. Therefore, we attempted to measure five heavy metal concentrations in the tissues of the fish Gasterosteus aculeatus (G. aculeatus) and its acanthocephalan parasites, Corynosoma caspicum (C.

Cytotoxicity and Anti- Activity of Emodin Loaded Nanoemulsion.

Background: Malaria parasites cause a tremendous burden of disease in both the tropics and subtropics areas. Growing of drugs resistance in parasites is one of the most threats to malaria control. The aim of study was to investigate the anti-malarial activity of nano-emodin isolated from on in mice to evaluate parasites inhibition rate using test.

Promising potent in vitro activity of curcumin and quercetin nano-niosomes against Trichomonas vaginalis.

Trichomonosis, caused by infection with a motile protozoan parasite called Trichomonas vaginalis, is the most common non-viral sexually transmitted disease worldwide. Since the 1960s, metronidazole has been used as a drug of choice. Considering increased resistance to anti-trichomonial drugs, alternative treatments are urgently needed.

Quorum quenching of Streptococcus mutans via the nano-quercetin-based antimicrobial photodynamic therapy as a potential target for cariogenic biofilm.

Background: Quorum sensing (QS) system can regulate the expression of virulence factors and biofilm formation in Streptococcus mutans. Antimicrobial photodynamic therapy (aPDT) inhibits quorum quenching (QQ), and can be used to prevent microbial biofilm. We thereby aimed to evaluate the anti-biofilm potency and anti-metabolic activity of nano-quercetin (N-QCT)-mediated aPDT against S.

Anti-leishmanial effects of resveratrol and resveratrol nanoemulsion on Leishmania major.

Background: Leishmaniasis is a vector-borne disease that is endemic in the tropical and sub-tropical areas of the world. Low efficacy and high cytotoxicity of the current treatment regimens for leishmaniasis is one of the most important health problems. In this experimental study, anti-leishmanial effects of different concentrations of resveratrol and resveratrol nano-emulsion (RNE) were assessed.

Utility of blood as the clinical specimen for the diagnosis of ocular toxoplasmosis using uracil DNA glycosylase-supplemented loop-mediated isothermal amplification and real-time polymerase chain reaction assays based on REP-529 sequence and B1 gene.

Background: Ocular infection with Toxoplasma gondii is a major preventable cause of blindness, especially in young people. The aim of the present study was to assess detection rate of T. gondii DNA in blood samples of clinically diagnosed of ocular toxoplasmosis using uracil DNA glycosylase-supplemented loop-mediated isothermal amplification (UDG-LAMP) and real-time quantitative PCR (qPCR) based on REP-529 and B1.

In vivo anti-leishmanial activity of concocted herbal topical preparation against Leishmania major (MRHO/IR/75/ER).

Cutaneous leishmaniosis (CL) is considered as one of the most important tropical diseases. Herbal therapy is the ideal treatment for CL because of the reduced injection pain, availability, lower cost and non-toxicity effects. The present study aimed to evaluate the in vivo antileishmanial activity of concocted herbal topical preparation (Aloe vera, Perovskia abrotanoides, Nigella sativa, propolis, lavender and olive oil) to evaluate its efficacy against Leishmania major (MRHO/IR/75/ER) in comparison to the gold standard treatment.

Peganum harmala and Nigella sativa: anti-leishmanial activity against Leishmania major promastigotes and amastigotes: in vitro and ex vivo experiment.

Leishmaniosis is one of the most important vectors borne disease that is endemic in tropical and subtropical areas. There are many approved treatment for different types of leishmaniosis but all are with some adverse side effects that limited its uses. Here, we attempt to evaluate in vitro and ex vivo anti-leishmanial activities of Peganum harmala (P.

The anti-biofilm capability of nano-emodin-mediated sonodynamic therapy on multi-species biofilms produced by burn wound bacterial strains.

Background: Management of burn wound infections (BWIs) is difficult due to the emergence of multidrug-resistant microorganisms. This study aimed to explore the anti-biofilm efficacy of sonodynamic therapy (SDT) using nano-emodin (N-EMO) against multi-species bacterial biofilms containing Staphylococcus aureus, Pseudomonas aeruginosa, and Acinetobacter baumannii.

Methods: Following synthesis and confirmation of N-EMO as a sonosensitizer, the anti-biofilm efficacy of SDT against multi-species bacterial biofilms was determined using minimum inhibitory concentrations (MIC), minimum biofilm inhibitory concentration (MBIC), and minimal biofilm eradication concentration (MBEC) of N-EMO.

Status of spp. infection in domestic ruminants from Iran: A systematic review with meta-analysis.

species are tick-borne pathogens that are obligatory intracellular of ruminants and other mammalians. In this investigation, we systematically reviewed the distribution of anaplasmosis among domestic ruminants in Iran. Five and four English and Persian databases were studied, respectively, based on keywords and throughout 17 years (2001-2017).

Genotyping and phylogenic study of isolates from human keratitis and swimming pool water samples in Iran.

Objective: keratitis cause severe corneal infection and lead to poor vision and blindness. This disease is caused by a unicellular amphizoic protozoon called spp. that present in different environments.

In Vitro Antiprotozoal Effects of Nano-chitosan on Plasmodium falciparum, Giardia lamblia and Trichomonas vaginalis.

Background: Treatment of parasitic infections with conventional drugs is associated with high toxicity, and undesirable side effects require cogent substitutions. Nanotechnology has provided novel approaches to synthesize nano-drugs to improve efficient antipathetic treatment.

Purpose: Nano-chitosan as a nontoxic antimicrobial agent was examined against three most prevalent protozoa in humans, Plasmodium falciparum, Giardia lamblia and Trichomonas vaginalis.

Actin Gene-Based Molecular Typing of Trichomonas vaginalis Clinical Isolates from the North of Iran.

Aim: The aim of the current study is to evaluate the prevalence of trichomoniasis in men and women in the north of Iran and to find genotypes in the positive clinical specimens based on T. vaginalis actin gene.

Materials And Methods: Women's genital (n = 500) and men's urine (n = 1500) samples were collected from the participants referred to clinics in Mazandaran Province, northern Iran, during 2006-2018.

Promising Anti- Effects of Commercial Chitosan.

Unlabelled: CDATA[Background: Toxoplasmosis is a disease that results from infection with an obligate intracellular T. gondii parasite, one of the world's most common parasites. Considering the complications of chemical drugs and the need for an appropriate drug combination for treatment of toxoplasmosis and considering the antimicrobial potential of chitosan, as a natural source, this study was aimed to evaluate in vitro activity of commercial chitosan (CC) on T.

Prevalence of Intestinal Parasites among Patients with Chronic Urticaria in Northern Iran.

Background: Chronic urticaria (CU) has a range of clinical demonstrations and causes. Parasitic infections are mentioned as one of the main causes of the CU.

Objectives: The aim of this study was to investigate the prevalence of intestinal parasites in patients with CU (with duration time of more than 6 weeks) compared healthy subjects.

Sonodynamic excitation of nanomicelle curcumin for eradication of Streptococcus mutans under sonodynamic antimicrobial chemotherapy: Enhanced anti-caries activity of nanomicelle curcumin.

Background: Inactivation of microorganisms related to dental caries has been considered the therapy of choice in the treatment of caries. The proposed study aims to assess the effect of sonodynamic excitation of nanomicelle curcumin (NM@Cur) compared to Cur for eradication of Streptococcus mutans under sonodynamic antimicrobial chemotherapy (SACT).

Materials And Methods: The NM@Cur as a sonosensitizer was synthesized and its morphology, particle size distribution, zeta potential, and physical stability were then determined.

A case of fatal disseminated strongyloidiasis accompanied with intestinal obstruction.

is an endemic parasite in some regions including the tropical and subtropical areas with high humidity. Most infections are asymptomatic with nonspecific signs and symptoms, making the final diagnosis complicated. Here, we report a patient referred to our hospital with signs consistent with sepsis, intestine obstruction, which finally died with the diagnosis of strongyloidiasis.

Evaluation of RE and B1 Genes as Targets for Detection of Toxoplasma gondii by Nested PCR in Blood Samples of Patients with Ocular Toxoplasmosis.

Introduction: To evaluate B1 and RE genes as targets to detect Toxoplasma gondii, nested PCR is used in blood samples of patients with ocular toxoplasmosis.

Materials And Methods: Following the measurement of IgG and IgM antibodies using indirect ELISA, IgG avidity and assessment of blood samples by nested PCR, the agreement between various test results was studied.

Results: From 117 patients, 77 (65.

Effects of some natural products from fungal and herbal sources on Giardia lamblia in vivo.

Giardia lamblia (G. lamblia) is the most widely known protozoan parasite that causes human gastrointestinal infection worldwide. Some natural compounds exhibited pivotal effects against different infectious diseases.