Purpose Identification of different genotypes of echinococcal cyst in various domestic herbivores and humans within the target area was the principal aim of the present study, performed using sequence data of cox1 and nad1 mitochondrial genes. Methods A total of 57 cystic echinococcosis (CE) cysts were isolated from indigenous livestock including 45 cattle, 9 sheep and 3 goats from several slaughterhouses

Purpose To describe three new species of Cosmetocleithrum in the gills of Trachelyopterus galeatus (Siluriformes, Auchenipteridae) from Aguapeí River, Upper Paraná River basin, São Paulo State, Brazil. Methods Fifty-three specimens of T. galeatus were captured in the mouth of the Aguapeí River from August 2013 to June 2014. Monogeneans were mounted unstained in Hoyer’s and Gray and Wess’s medium. Results

Purpose Visceral Leishmaniasis (VL) has been considered one of the most important neglected zoonosis in the world. In Brazil, this disease passed for an urbanization process and currently pets (dogs and cats) animals have acquired a great importance on its epidemiology. Studies on dogs have been extensively performed throughout the country, but information about infection in cats has been concentrated

Background Giardia duodenalis is a widespread protozoan parasite affecting humans and many species of animals, including dogs and cats. Due to its zoonotic potential, it is important to know the frequency of this parasite in companion animals. The aim of this study was to determine current epidemiological status of G. duodenalis in household dogs and cats. Methods In this study, 293 fecal samples from

Introduction The diagnosis of cyclosporiasis is currently based on the microscopic detection of oocysts, which may provide invalid results. The availability of simple, objective immunological screening tests would facilitate epidemiological studies of cyclosporiasis. Therefore, the present study aimed to identify the antigens of Cyclospora cayetanensis oocysts and their validity in serodiagnosis. Methods

Purpose Oxidative stress is an essential component of innate response against microbes. The oxidative impact has a very subtle connection with apoptosis. Our previous work indicated presumptive evidence of apoptosis by the chalcone derivatives against the human lymphatic filarial parasite. Evidence suggests the involvement of glutathione-S-transferase (GST) in the mechanism of action of chalcone drugs

Background Trichostrongyles are common causes of parasitic gastroenteritis in sheep and goats worldwide. Accurate identification of these nematodes to the genus and/or species level is important for therapy selection and control strategies. In the present study, molecular and egg-lectin binding approaches were employed to identify the most economically important trichostrongyles circulating in sheep

Purpose Encephalitozoon intestinalis affects many physiological processes of host cells to survive, proliferate, and spread to different regions within the body. In this study, the effects of the parasite on host cell apoptosis and proliferation were investigated. Methods To determine the impact of the parasite on the host cell apoptosis, changes in the expression profile of genes were investigated

Background Cryptosporidiosis represents a major health problem worldwide particularly among children. Its diagnosis is still difficult and demands sensitive methods. In Egypt, there is little documentation of infection among children with malignancies. This work was designed to study the infection rate of Cryptosporidium among children with malignancies, compare the performance of modified Ziehl–Neelsen

Introduction A new species of the genus Caligus is described based on specimens collected from pompano, Trachinotus ovatus (Linnaeus), caught in eastern Atlantic waters, near the Madeira archipelago. Methods Pompano (n = 21) were purchased from the local fish market and examined for parasitic copepods. Morphological features of the copepods were examined and drawn using an Olympus BX51 equipped with

Background Cutaneous Leishmaniasis (CL) is the most common form of leishmaniasis. CL can be divided into two major groups: acute CL (ACL) and chronic CL (CCL). The aim of this study is to compare the efficacy of miltefosin and pentavalent antimony compounds in vivo with the CCL patient samples. Materials Three study groups were formed, each consisting of five male Mus musculus (Balb/C) mice. In this

Background Microsporidia infection was originally described as an immunocompromised associated pathogen. Limitations to correct microscopic diagnosis of microsporidia include size of the organism presenting a challenge even to a highly competent laboratory expert. Objective The present study aimed to detect microsporidia infection among leukemic children. The performance of modified trichrome stain

Purpose Fascioliasis is a serious livestock illness of particular importance for dairy goats; the objectives of this study were to describe effects of F. gigantica on milk composition and to use this information to estimate economic damages linked with Fasciola spp. infections. Furthermore, the study sought to standardize the use of milk instead of serum for early diagnosis of fascioliasis in dairy

Purpose Susceptibility and resistance of Haemonchus contortus to anthelmintic drugs, including ivermectin, levamisole, and albendazole in naturally infected sheep were investigated. Methods Three sets of assays were conducted to detect drug efficacy. Firstly, in vivo estimation of drug resistance to H. contortus was explored in 80 sheep naturally infected with H. contortus. Sheep were divided into

Fascioliasis is an important neglected tropical disease that causes severe injury to the bile ducts and liver. Therefore, a rapid and accurate method for detection of Fasciola hepatica infection plays a vital role in early treatment. Currently, the diagnosis of fascioliasis is mainly conducted via serological tests using the excretory/secretory (E/S) products, which might cross-react with antigens

Introduction Entomopathogenic nematodes (EPNs) are important biocontrol agents of insect pests. To increase the availability of locally adapted entomopathogenic nematode isolates for biocontrol programs, a survey of several agricultural soils in Western Uttar Pradesh, India was conducted. Materials and methods Eight hundred and sixty soil samples from the districts Meerut, Bulandshahr, Baghpat, and

Introduction Nematodes were found in the digestive tracts of 15 short-beaked echidnas Tachyglossus aculeatus (Shaw, 1792) collected from southwestern Australia between August 1964 and March 2020. Methods Specimens were prepared for microscopic examination as temporary wet mounts, measurements were made, figures prepared using a drawing tube and light micrographs taken. All nematodes were identified

Purpose Bacteria of the genus Bartonella are obligate parasites of vertebrates. Their distribution range covers almost the entire world, from the Americas to Europe and Asia. Many Bartonella species use rodents as reservoirs, and while much is known about Bartonella infection of rodents in central Europe, its extent is poorly understood in Eastern Europe. Methods The present study examines five rodent

Purpose This study was carried out to determine the paramphistome species parasitizing water buffaloes (WBs) grazing in the Kızılırmak Delta in Samsun Province, Turkey, and the intermediate hosts of the parasites. Methods Between August 2016 and July 2018, abattoirs in Samsun Province were visited weekly and 139 slaughtered WBs were examined for paramphistome species. In the same period, 550 snails

Purpose Increasing resistance to the currently available antimalarial drugs is a leading cause of failure to control malaria. Plant-based medicines are commonly used to manage numerous infections, making medicinal plants the best possible source of alternative antimalarial drugs. The objective of this study is therefore to identify antimalarial potential of Prunus cerasoides. Methods Here, anti-plasmodial

Background The genus Nematostrigea comprises trematodes parasitising in fish-eating birds of Europe, Africa, and North America. Their life cycle is unknown. Purpose To provide the first description of metacercariae of Nematostrigea serpens serpens, a nominative subspecies of the type species of Nematostrigea, and to record metacercaria of Nematostrigea vietnamiensis, with molecular data. Methods Encysted

Background Numerous phylogenetic markers have been tested over a period of time for delineating evolutionary history of haemoflagellate—Trypanosoma evansi. Purpose To find out the associative genetic diversity, within the various isolates of T. evansi across the globe, based on RoTat 1.2 VSG gene. Methods A total of 5 equine isolates of T. evansi from Northern India were characterized. PCR products

Purpose The aim of this study was to determine molecularly the species of larvae of trichostrongylid nematodes in arrested development in the abomasum of sheep from Iran and their seasonality. Methods A total of 240 sheep abomasa were randomly collected at different seasons from Ilam abattoir in 2017–2018. The adult nematodes were isolated and identified. The mucosa of the abomasum was removed and

Introduction We define a fluid library as a library of samples of different biological fluids (from humans, animals or vectors) collected and properly stored on filter paper, which allows retrospective studies, especially of diagnosis or detection of infectious agents in these samples, using different techniques. The objective of this work was the retrospective diagnosis of American trypanosomiasis

PURPOSE Toxoplasma gondii, an important food-borne parasite has been reported in a wide range of food animals globally. Poultry meat production is on rise in several developing nations including India. Several studies on status of T. gondii conducted globally had shown substantial risk of this parasite through poultry meat. Such information is lacking in the north India, where poultry meat is a preferred

INTRODUCTION Although many batoid species, known as final hosts of lecanicephalidean cestodes, exist in the Persian Gulf, no knowledge regarding this cestode order is available for this region. This study is the first one focusing on this order in the Persian Gulf. METHODS A total of 11 cowtail stingrays, Pastinachus sephen (Forsskål), were collected from the north eastern Persian Gulf. Isolated cestodes

PURPOSE Despite the fact that Okinawa Prefecture represents a very interesting subtropical region of Japan, its fauna of nematodes parasitizing fishes is still little-known. Therefore, new data are needed to recognize the species composition of these parasites in this zoogeographically remarkable region. METHODS Helminthological examinations of some freshwater and brackish-water fishes in Okinawa Prefecture

PURPOSE The literature refers that Angiostrongylus vasorum should always be considered in the differential diagnosis of respiratory diseases in captive red panda (Ailurus fulgens) from endemic areas, and the importance of undertaking a careful diagnostic process and timely medical treatment are crucial when the disease is suspected. The authors think that the description of this clinical case can help

PURPOSE To describe, based on morphological features, a new copepod species of Rhinergasilus, Rhinergasilus unguilongus n. sp., collected from gills of the Streaked prochilod, Prochilodus lineatus (Valenciennes, 1837), sampled in the Veados and Paranapanema Rivers, two tributaries of the Jurumirim Reservoir (Upper Paranapanema River, Paraná River Basin), São Paulo State, Brazil. METHODS Fish were collected

PURPOSE Despite recent advances in the study of amphimerosis, aspects related to the taxonomy of the opisthorchiid species involved in human infection in Ecuador are not completely known. In the present study, previous morphological descriptions of Amphimerus sp. found in human beings and animals from Ecuador were re-studied, aiming to the identification of the parasite. METHODS The morphological traits

BACKGROUND Intestinal parasitosis is one of the commonly perceived serious problems often observed in children leading to high mortality. The objective of the study was to identify the intestinal parasites and study their prevalence in the two mostly disadvantaged communities (Musahar and Chepang) of Nepal. METHODS This was a cross-sectional study conducted in the Musahar and Chepang communities of

BACKGROUND Schistosomiasis is an acute and chronic disease of the genus Schistosoma triggered by blood flukes. Schistosomiasis is a disease occurring in, or endemic to, tropical and subtropical regions. A new concept was implemented to deal with schistosomiasis from natural plant sources. Curcumin's common name is Turmeric. Curcumin has proven to be main active component in Curcuma longa L. and has

PURPOSE Despite of classically acting as definitive hosts of different Sarcocystis species, domestic cats have been pointed out as possible intermediate hosts of S. neurona and S. felis. Nonetheless, details concerning natural sarcocyst development in cats without Sarcocystis-associated disease are scarce. This study aimed to characterize the natural occurrence of muscular sarcocysts in a random group

Introduction Glossina spp. (Glossinidae), Tabanus spp. (Tabanidae), Ancala spp. (Tabanidae), Atylotus spp. (Tabanidae) and Stomoxys spp. (Muscidae) are important transmitting vectors of African animal trypanosomosis in sub-Saharan Africa. There is paucity of information on the distribution and identification of these flies in cattle settlements in southwest Nigeria. Methods The distribution patterns

Purpose Human ocular dirofilariasis is a zoonotic disease caused by several species of filarioid helminths of the genus Dirofilaria. The aim of this study was to further re-examine five preserved specimens previously isolated from patients with ocular dirofilariasis by molecular means. Methods Four of the examined helminths had been stored in unbuffered formaldehyde solution for more than eight years;

Background Yak, a predominant livestock of plateau areas, is known as a host to many parasites. And the genus Entamoeba, the third-common cause of the mortality worldwide from parasitic diseases, was discovered in yaks once. Methods We investigated the distribution and species of Entamoeba spp. from yaks in Qinghai province, northwestern China, by collecting 1027 yak fecal samples. All samples were

Purpose Breeding of wild boars is a significant part of the hunting economy; however, hogs are associated with zoonotic infection. This study assessed the prevalence and degree of parasitic infections that exist in wild boars from two hunting grounds in the Autonomous Province of Vojvodina, Republic of Serbia. Methods Parasitological examinations were conducted from 2016 to 2019. In total 220 fecal

Purpose Cysticercosis is the presence of Taenia solium larvae in humans or swines tissues. It is a public health problem related to bad hygienic habits and consumption of infected pork. T. crassiceps is a widely used cysticercosis experimental model. The combination of two effective drugs such as nitazoxanide (NTZ) and flubendazole (FBZ) may potentialize their effect. The aim of this study was to use

Background Theileriosis, trypanosomosis and babesiosis are the three major haemoprotozoan diseases causing huge economic losses worldwide. Difficulty in diagnosis of these diseases lies with the detection of carrier state with low parasitemia and concurrent infection. Purpose The present study was conducted to standardize and evaluate multiplex PCR assay for specific, fast and simultaneous detection

Purpose The giant liver fluke, Fascioloides magna, is an important parasite of white-tailed deer (Odocoileus virginanus), a commercially important game species in the northeastern United States. However, the parasite has never been genetically characterized from this region and so its genetic interrelationships with other enzootic populations on the continent are unknown. The purpose of this study

Purpose Praziquantel (PZQ) is the preferred drug for schistomiasis treatment because of its safety. As PZQ is used for mass drug administration (MDA) in schistosomiasis endemic areas, the effectiveness of the drug, used solely for decades, should be continuously monitored to detect drug resistance. We aimed to assess the effectiveness of PZQ to cure Schistosoma mansoni infection and to reduce the intensity

Purpose Propolis (bee glue) is a resinous mixture of different plant exudates that possesses a wide range of biological and antimicrobial activities and has been used as a food supplement and in complementary medicine for centuries. Some researchers have proposed that propolis could be a potential curative compound against microbial agents such as protozoan parasitic infections by different and occasionally

Purpose Leishmania subgenus Leishmania causes leishmaniosis, which is a chronic systemic disease in humans and animals, in which the skin and visceral organs can be affected. The disease generally consists of three different clinical types in humans: visceral (kala-azar, VL), cutaneous (CL) and mucocutaneous leishmaniosis (MCL). According to the World Health Organization (WHO), leishmaniosis is still

Purpose Cryptosporidium is implicated in diarrhea epidemics in many parts of the world and is said to be the most common protozoan cause of diarrhea among people living with HIV/AIDS (PLWHA) globally. To provide data on the burden of Cryptosporidium infections among Nigerians living with HIV/AIDS, we reported the prevalence, geographic distribution and Cryptosporidium species diversity among this population

Purpose Leishmaniasis, a widespread parasitic disease, is a public health concern that is endemic in more than 90 countries. Owing to the drug resistance and also undesirable complications, designing new therapeutic methods are essential. C-reactive protein (CRP) is an acute phase protein of plasma with several immune modulatory functions. This study aimed to evaluate the effect of human recombinant

Purpose Larval stages of trombiculid mites infest a wide variety of wild and domestic animals. The most common clinical signs related with the presence of these parasites are alopecia, crusts, erythema, excoriation, erosion, papules, pustules and vesicles. Most of trombiculid infestations may not be perceived by the clinician due to their small size. Although Ericotrombidium ibericense has been recorded

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

Introduction Members of the genus Mymarothecium Kritsky, Boeger & Jégu, 1996 infect characiform fish in the Amazon River Basin. Although the Peruvian Amazon hosts rich fauna of fish, the taxonomic diversity of parasitic organisms such as Mymarothecium has been few explored. A new species of Mymarothecium in Colossoma macropomum Cuvier, from the southeast of the Peruvian Amazon, is described. Methods

Purpose Endoparasitic nematodes of six harbour porpoises Phocoena phocoena and four grey seals Halichoerus grypus, stranded at the eastern coast of the Baltic Sea in Germany in winter 2019, were analysed in order to identify nematode parasites and to compare with recent studies from the same area. Methods Endoparasitic nematodes were identified by using both morphological and molecular characters.

Purpose The nematodes of the genus Thelazia are the cause of eye diseases of wild and domestic ruminants throughout the world. The aim of the study was to describe clinical cases of thelasiosis in European bison (Bison bonasus) in Poland, and provide morphometrical features of Thelazia gulosa Railiet and Henry, 1910 and Thelazia skrjabini Erschov, 1928 regarded as potentially useful for species differentiation

Purpose Here we present a case of human ophthalmomyasis due to Oestrus ovis in a patient living in an urban area. Dipterians of the Ostridae family may occasionally deposit larvae into the human eye and cause ocular parasitosis called ophthalmomyasis. Cases like this are mostly connected with people who live in close contact with animals, like shepherds, but are rarely presented in urban population

Purpose This study aimed to determine the presence of C. plica in red foxes and to point out the possibilities of different diagnostic methods, that could be used for diagnosis of urinary capillariosis in domestic carnivores. Methods Seventeen red foxes from hunting grounds in the Kolubara District, Republic of Serbia, were examined in February 2019. Animals to be shot were selected based on the criteria

Background Dirofilaria immitis and Dirofilaria repens are the causative agents of cardiopulmonary and subcutaneous dirofilariosis, respectively. This neglected disease mainly seen in dogs, cats and wild carnivores is re-emerging recent years. No study was conducted on dirofilariosis in dogs in Kyrgyzstan. Purpose The goal of this study was to investigate Dirofilaria species using PCR and sequencing

Purpose Blastocystis is an enteral eukaryote that omnipresent existence in animals and humans global. The objective of the current study investigated the frequency and subtypes to evaluate risk factors for Blastocystis infection in pigs in southwestern China. Materials and Methods The 866 fecal samples were collected from farmed pigs in Yunnan province, which were determined by the molecular method

Introduction Entamoeba histolytica-caused amoebiasis is a major cause of mortality worldwide. E. histolytica is morphologically indistinguishable from nonpathogenic species like E. dispar, E. moshkovskii, and E. hartmanni. Polymerase chain reaction (PCR) is the approved method by World Health Organization for diagnosis and differentiation of amoebiasis. This study aims to molecularly differentiate

Purpose In recent decades, the incidence and distribution of tick-borne diseases have increased worldwide, attracting the attention of both clinicians and veterinarians. In Sardinia, notifiable tick-borne diseases are spreading and Mediterranean spotted fever (MSF) rickettsiosis continues to be endemic with an incidence of 10/10,000 inhabitants per year. Furthermore, ticks can transfer more than one

Sanliurfa, a city in southeastern Turkey, is host to 477,166 Syrian refugees. The incidence of cutaneous leishmaniasis (CL) may be on the rise in areas affected by a refugee crisis, like Sanliurfa; thus, consequently, local uncommon species of Leishmania may be encountered in these regions. This might potentially make diagnosis and treatment more challenging over time. In this study, it was aimed to

Introduction Alveolar echinococcosis (AE) is a zoonotic disease caused by the parasitism of Echinococcus multilocularis larvae in the intermediate host or the final host. This study aims to identify and analyze the B-cell and T-cell (Th1, Th2 and Th17) epitopes of E. multilocularis antigen Emy162. Methods (1) The secondary structural characteristics of the Emy162 protein were predicted by bioinformatics

Purpose The major problem of the PCR method for the search of protozoan cysts/oocysts in environmental samples is the presence of inhibitors. DNA extraction methods capable of removing inhibitory substances of environmental origin and recovering the DNA are decisive for the efficiency of PCR. This study aimed to compare the efficiency of different DNA extraction methods for the search by Cryptosporidium

Introduction Babesiosis is a tick-borne hemo-parasitic disease of domestic and wild animals. Parasites causing babesiosis are considered to infect only specific hosts but some sporadic reports in recent past are in strong disagreement with their host specificity. This is the first report of a domestic cat being naturally infected with a novel Babesia sp. in India. Methods Blood samples collected from