BACKGROUND: In late 2019, a novel coronavirus was detected in Wuhan, China that caused a pandemic by September 2021, resulting in 224,180,411 cases and more than 4,600,000 deaths worldwide. In response to the pandemic, the Autonomous Kurdistan Regional Government of Iraq (KRG) imposed strict infection control measures at its borders for all travelers from neighboring countries, wherein each traveler was subjected to a mandatory Reverse Transcription Polymerase Chain Reaction (RT-PCR) test on arrival to detect severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infected travelers. The aim of this study is to determine the rate of infection with SARS-CoV-2 among the travelers entering Kurdistan region through Ibrahim Al-Khalil crossing point with Turkey as a predictor for the upcoming infection waves. METHODS: The data of RT-PCR tests to detect SARS-CoV-2 in all travelers arriving at the Ibrahim Al-Khalil Border Crossing between Iraq and the Republic of Turkey was reviewed from 21st August 2020 to 21st August 2021. RESULTS: It was found that there were 9,873 cases of SARS-CoV-2 infections among 1,082,074 travelers during the study period. CONCLUSIONS: This study shows the importance of mass testing of travelers at border crossings to control the spread of SARS-CoV-2 infection.

Sarcocystis is considered as a common zoonotic coccidian parasite that infects intermediate hosts orally through ingestion of contaminated graze or water with protozoa oocyte. The purpose of study is to demonstrate the incidence of Sarcocystis infection in imported cattle in Duhok abattoir and achieve the gold conventional method for muscular tissue cyst and bradyzoites detection. Muscular tissue samples have been collected from esophagus, heart and diaphragm of 150 cattle. From a total of 1350 inspected samples (diaphragm, esophagus and heart) from three different imported origin have been 94%, 92% and 41.3% samples infected respectively as well as significant differences (p <0.01) in the distribution of Sarcocystis infection among organs included and microscopic method used while no significant been found in terms of the animal origin source. Moreover, acid pepsin digestion method has shown high sensitivity in detection of Sarcocystis infection. The infection with Sarcocystis is common in imported cattle and epidemiological studies must be conducted to evaluate the country endemic with the infection.

Background: Sarcocystis species and Toxoplasma gondii are both zoonotic obligatory intracellular protozoan organisms and cyst-forming coccidian parasites that occur in domestic animals and human throughout the world.Methods: Forty local breed rabbits were divided into four groups, each group ten. Group one were infected with Sarcocystis, group two with Toxoplasma and group three with both parasites and last group was non-infected control group. The LAT serological test was used for detection of anti-toxoplasma antibody in serum of Toxoplasma infected rabbits. The direct impression smears stained with Giemsa was prepared from different body organs including; liver, lung, heart, brain and skeletal muscle for detection of tissue cysts (Bradyzoites) of T. gondii and microcysts of Sarcocystis.Results: In group one, 70% of infected rabbits were positive for toxoplasmosis by serological test; both are and by impression smear method 80% of the rabbits were positive for T. gondii with tissue cysts. Fifty percent of rabbits were positive for microcysts of Sarcocystis by direct impression smear method in group two. In group three, the impression smear and latex agglutination method were positive in 40% and 60% of rabbits, respectively. Statistically, there was no significant difference in detection of toxoplasmosis and sarcocystosis by LAT and impression smear method in group one and three.Conclusions: Rabbits could be source of toxoplasmosis and sarcocystosis and have public health implications and hazard as source of food. They might be source of infection for cats and shed environmentally resistant oocysts.

Intestinal parasites in canine can cause malnutrition, weight loss, vomiting, diarrhea, and anemia. Several species of internal parasites that exist in dogs' intestine may lead to zoonotic diseases. In this study, canine fecal samples (n꞊ 48) were collected from public spaces and privet properties in Duhok province to determine the prevalence of gastrointestinal parasites, and to identify the predominant parasitic species and to evaluate the potential risk factors among the animals. All samples were examined for intestinal helminthes and protozoa by direct microscopy, flotation and sedimentation methods. The overall prevalence of gastrointestinal parasites was (54.16%), 52% in males and 56.52% in females. The study revealed the presence of two species of parasites detected included Toxocara canis (68%) and Echinococcus granulosis (32%). Furthermore canine breed, age, sex and type of food showed an association with varying degrees with prevalence of canine intestinal parasites.

Background: Sarcocystosis or infection with Sarcocystis species is a parasitic zoonotic disease caused by cyst forming coccidian intracellular protozoa that caused by different species of Sarcocystis. The cyst forming parasite has obligatory two hosts life cycle including carnivorous as definitive host and omnivorous or herbivorous as intermediate host. The parasitic infestation causes serious health problems and economical loses because of abortion in pregnant animals, carcass condemnation after slaughtering due to severe emaciation and pathological lesions, low quality of meat, milk and wool, as well as restriction on animal importation by authorities.Methods: The present work was conducted to study the prevalence of sarcocysts infection in slaughtered cattle at Duhok abattoir, Iraq. Muscle samples from different organs comprising esophagus, diaphragm and heart were collected from 150 cattle aged from one to two years old. Different techniques were used for detection of macroscopic and microscopic types of sarcocysts. The techniques including inspection by naked eye, peptic digestion method, muscle mincing and squash preparation and staining with giemsa stain, as well as histopathological examination.Results: The overall prevalence of infected muscle samples was 76%. The infection rate of microscopic type of sarcocyst was 41.3% in heart, 92% in diaphragm and 94% in oesophagus. The histopathological examination of infected muscle tissues revealed mild infiltration of inflammatory cells and slight degeneration of muscle fibers. Significant difference (p≤0.05) was recorded between the prevalence rate of macrocysts and microcysts of sarcocyst but there was no significant difference (p≥0.05) in the prevalence rate of sarcocystis infection among different organs.Conclusions: The results of the current study indicated a high prevalence of sarcocystis infection among slaughtered cattle in Duhok province, Iraq, that could be due existence of large numbers of dogs and cats around the slaughter house which are involved in life cycle of the parasite and spread of the infection.