Sara Hamid Shahatha

@uom.edu.iq

College of Dentistry
AlMashreq University



                 

https://researchid.co/dr.sarahamid

I’m Sara Hamid graduated from University of Technology/Applied Sciences/Materials Techniques, My research interest in Materials science in general and Biomaterials, Bioceramic , Micro and mesoporous in particular currently work in college of dentistry /AlMashreq University.

RESEARCH INTERESTS

Materials science and engineering, Biomaterials, Bioceramics, porous materials and dental materials.

20

Scopus Publications

Scopus Publications

  • An epidemiological and therapeutic study of Sarcoptes scabiei parasite in cows of Anbar province, Iraq
    Suad Sh. Shahatha, Inaam M. Ayyed, and Mohammed O. Mousa

    University of Mosul
    Article history: Received January 24, 2021 Accepted May 04, 2021 Available online November 20, 2021 This study was conducted to determine the prevalence of Sarcoptes scabiei infection in cows in Anbar province, Iraq. The parasite was diagnosed in the laboratory via examining skin scrapings taken from the suspected cows. The results indicated that the infection rate in cows with S. scabiei reached 37.5%, the animals of 3 months <3 years old have the highest rate of infection. The results of the study showed that head lesions were more present and clearer than others. Furthermore, the highest rate of infection was recorded in the winter season and the lowest in the summer season. It has been proven that the concentration of (510) mg/ml of the aquatic extract of Hammada articulate had a great effect on the parasite, however, the concentration 10 mg/ml leads to the complete disappearance of all parasites and the cure of the infected cows on the 14th day of treatment, which is equal to the drug Abamectin in its effect on the parasites. The current study concluded that cows in the study areas were infected with scabies mites at a high rate, and this calls for finding safe treatment methods by using medicinal herbs and plants because they contain many active compounds that affect the parasite and lead to its mortality, and they are safe strategic alternatives to harmful chemical drugs. This necessitates the establishment of an integrated control approach through treatment with effective plant extracts and to maintain the cleanliness of the animal environment.

  • An Epidemiological and Diagnostic Study of the Microfilaria Parasite in Cows in Western Regions of Iraq
    S S Shahatha, I M Ayyed, and N M Abood

    IOP Conference Series: Earth and Environmental Science IOP Publishing
    Abstract The current study was conducted to find out the prevalence of Microfilaria in cows in the western regions of Iraq, by examining 382 cows of both sexes and for ages from 1-11 years during the year 2020. The parasite was diagnosed by examining the skin scraping collected from the infected animals in the laboratory, and the results showed that the cows were infected with the microfilariae parasite by 34%, and the highest infection rate was recorded in Al-Qa’im area 51.6% and Haditha 49.%. Significant differences were observed between males (21.9%) and females (44.6%). The highest incidence rate was recorded in cows aged 3-5 years, at 45.3%, with significant differences from the rest of the ages. Furthermore, the highest incidence rate was observed in Summer seasons, reaching 64.8%. The current study concludes that cattle in the western regions of Iraq are infected with the microfilariae parasite at a high rate, and this necessitates the establishment of an integrated control approach to control parasitic diseases and prevent their spread in farm animals because they cause serious disease effects and heavy economic losses.

  • A New Record for the Flora of Iraq: Astragalus vogelii (Papilionaceae)
    M O Mousa, N M Abood, and S S Shahatha

    IOP Conference Series: Earth and Environmental Science IOP Publishing
    Abstract The Western Desert is a wide area of Iraq, it is bordered by three Arab countries, and characterized by the great plant diversity in the rainy years, including year 2019, during the spring season of the same year, a number of field trips were carried out in which wild plants were collected, and among them was Astragalus vogelii (webb) Bornm. of the papilionaceae family for the first time in Iraq, specifically in the Obealah valley, which intersects with the highway road towards Jordan and Syria (about 18 km. west of Rutba). The species was identificated according to the Flora of neighboring and near countries, the morphological description of the sprcies was done through a taxonomic treatment supported by photographic and microscopic images for all floral and vegetative parts, as well as anatomical description of the stem based on the cross section. Amap was also developed the specifies the locations of the species distribution. After making sure that there was no previous sample for the species in the Iraqi Herbaria, the sample of this study were deposited in the Iraqi National Herbarium with numbers 60340, 60341, 60342 and in the Anbar University Herbarium with numbers 6670, 6671, 6672 and 6673.

  • An Epidemiological and Therapeutic Study of Fasciola hepatica Parasite in Goats of Anbar Province-Iraq
    S S Shahatha, I M Ayyed, and M O Mousa

    IOP Conference Series: Earth and Environmental Science IOP Publishing
    Abstract This study was conducted to find out the prevalence of Fasciola hepatica in goats in Anbar province-Iraq, via routine examination of the livers taken from goats slaughtered in central slaughterhouses in the province to ensure that they were infected with hepatic helminths. The results indicated that a total infection rate of 43.5%. Ramadi area had the highest infection rate, moreover, the highest infection rate was 69.9% for ages 6-8 years. Significant differences were found in the average numbers of helminths in the bile sac and liver of both males and females of infected goats. On the other hand, It has been proven that the concentrations of (0.5-10) mg/ml of the alcoholic extract of the plant Aizoon hispanicum had a significant effect on the vitality of the helminths in vitro, as the concentration 10 mg/ml leads to the complete inhibitory for the vitality of helminths where after 36 hours it led to a 100% killing rate. The current study concluded that the goats in the study areas are infected with the F. hepatica parasite at a high rate, and this calls for finding safe treatment methods using medicinal herbs and plants because they contain many active compounds that affect the helminths and lead to their death, and they are safe strategic alternatives to harmful chemical drugs. This necessitates the establishment of an integrated control approach through treatment with effective plant extracts to eliminate these parasites and their health and economic damage.

  • An Epidemiological and Diagnostic Study of Cyclospora Cayetanensis Parasite in Anbar Province - Iraq
    S S Shahatha, S A Alkubaisy, and M O Mousa

    IOP Conference Series: Earth and Environmental Science IOP Publishing
    Abstract This study was conducted to find out the prevalence of Cyclospora cayetanensis in humans, animals, and vegetables in Anbar province-Iraq. The parasite was diagnosed by examining the samples microscopically, by examining 560 stool samples (262 males and 298 females) that were collected from patients attending hospitals (Ramadi, Fallujah, and Haditha), and its health centers. The results showed that the total infection rate was 12.1%, and no significant difference was recorded between the infection of both sexes. The highest rate of infection was 25.8% in the age group (1-9) years, with significant differences (P ≤0.05) from the rest of the age groups. The infection rate in the rural was 14.5% higher than in the urban 8.4%. The highest rate was recorded at 41.5% in April and the lowest at 2.5% in November, while the summer months did not record any infections. The study also included an examination of 188 samples of animal feces (48 sheep, 50 cows, 47 goats, and 43 dogs), the parasite was not diagnosed in any of the examined animals. This is the first study in the country to investigate the parasite in goats. The study also included the investigation of the C. cayetanensis parasite in five types of vegetable leaves (garden cress, radish, leek, green onions, and purslane). Where it is observed the presence of Oocyst in vegetables washing water by a percentage (6, 7.8, 7.2, 4.4, and 3.2) Oocyst/liter respectively.

  • Three New Species of Convolvulus L. Records to the Flora of Western Desert, Iraq
    M O Mousa, S A Alkubaisy, N M Abood, and S S Shahatha

    IOP Conference Series: Earth and Environmental Science IOP Publishing
    Abstract Three species belong to the genus Convolvulus L. from the Convolvulaceae family, new to Flora of Western Desert District were recorded. These species were Convolvulus cantabrica L., Convolvulus reticulatus Choisy and Convolvulus stachydifolius Choisy. Species were photographed, their taxonomical and ecological characters, as well as their geographical distribution in the Western Desert were demonstrated. Plant samples were collected, precisely identified, dried and herbarium specimens were prepared and deposited at Anbar University Herbarium (AUH). Some notes on habitat, flowering and fruiting periods were provided. The means and reasons that helped these species to be distributed in new places within the Western Desert District of Iraq were realistically discussed, it was found that there was no sample of the three mentioned species that were collected from the Western Desert District at all.

  • Effect of Adding Titania and Alumina on the Bioactivity Properties of Porous Hydroxyapatite via Replication Method for Bone Reconstruction
    Sara H. Shahatha, Mudhafar A. Mohammed, Safa H. Mohammed, and Lina Mohammed Jaffer

    IOP Publishing
    In this investigation, Hydroxyapatite/Titania and hydroxyapatite/Alumina porous composites at five various proportions were manufactured by replication method A.K.A the polymeric sponge method. HAp powder was fabricated by a “solid-state reaction” in molar proportion between (TCP)Tri calcium phosphate and Ca(OH)2 Calcium hydroxide. The microstructures were examined by utilizing (XRD), (SEM) and EDX”. Incubated for thirty days in SBF (Simulation Body Fluid),a thin layer like apatite formed completely on a bone specially on the surface of the samples was.. There’s a very low degeneracy degree when amount of the reinforcements materials increased..

  • Influence of copper addition on the properties of equiatomic NiTi shape memory alloy prepared by vacuum induction melting method
    Safa H. Mohammed, Mudhafar A. Mohammed, Ali A. Aljubouri, and Sara H. Shahatha

    IOP Publishing
    In this study the effect of Cu addition on the phase transformation behavior, microstructure, and micro hardness of equiatomic Ni-Ti shape memory alloy was investigated. NiTiCu SMA prepared with the composition (52.119 % at. Ni, 41.731% at. Ti and Cu 6.15 % at.) and compared with the properties of the equiatomic NiTi SMA with composition (50% at. Ni, 50% at. Ti). Vacuum induction melting method used in the preparation of Both SMAs. The Differential Scanning Calorimetry, Scanning Electron Microscope, X-ray Diffraction Analysis, optical microscope and vicker’s microhardness test was used to investigate the characteristics of the equiatomic NiTi and NiTiCu SMAs. The results revealed that when Cu element was added the phase transformation temperatures decreased below body temperature. NiTi matrix phase and Ti2Ni secondary phase exist in both SMA samples, also Cu-rich phase appeared in NiTiCu SMA and this is one of the reasons that lead to increasing the microhardness of alloy when Cu element was added. The value of equiatomic NiTi increases from 238.74 to 329 when Cu element was added (for NiTiCu alloy) after heat treatment.

  • ANATOMICAL STUDY of the STEMS of SOME WILD SPECIES of POACEAE FAMILY in the WESTERN DESERT
    Mohammed Othman Mousa, Nihad Mohammed Abood, Suad Shallal Shahatha, and Hussam F. Najeeb Alawadi

    IOP Conference Series: Earth and Environmental Science IOP Publishing
    The research included anatomical study of cross sections of stems of eight species belonging to six genera, namely Aristida adscensionis, Avena barbata, Avena fatua, Eragrostis cilinensis, Polypogon monseplinsis, Schismus arabicus, Setaria glauca, Setaria verticillata from plants of the Poaceae family growing in the Western Desert of Iraq. The results showed that the quantitative and qualitative characteristics have greatly contributed to isolating the species depending on the cross-sectional diameter of the stem, which ranged between 1112-2185 μm. The sections also varied in terms of the presence of the core region (soild section) or the absence of it (hollow section). As for the sclerenchymal tissue, its cell numbers ranged between 2-9 rows, as well as the variation in thickness of this tissue between species. The same is the case with the Parenchyma tissue, which differed greatly between the types in terms of thickness and the type of tissue, which ranged between the ordinary Parenchymal tissue and the Chlorenchyma tissue, as well as the variation in the nature of the tissue between the regular annular and semi-annular or in the form of small, medium or large clusters. Most types contained two or three rows of bundels except for Avena barbata and Avena fatua, which contained only one row. The number of vascular bundles varied greatly between species, as well as their different in sizes and the different diameter of a single vessel.

  • Taxonomic study for the new record ogastemma pusillum (boraginaceae) in Iraq
    Mousa & Shahatha

    Iraqi Journal of Agricultural Sciences University of Baghdad - College of Agriculture
    During the filed survey of   140-160 kilometers region and on both sides of the highway west of Ramadi city in the western desert district of Iraq, and in late spring of 2019, confirmed the recorded of the Ogastemma genus for the first time in Iraq, which was characterized by being a monotypic genus belonging to Boraginaceae family and represented by Ogastemma pusillum. After the identification of the species, which was based on the Flora of the neighboring countries, the species was studied taxonomically. The study worked on describing and photographing all the vegetative and floral parts, anatomy of stem, stomatal complex in leaves, and pollen grains. The plant specimens were preserved under the numbers 60264, 60265 in the Iraqi national herbarium. A morphological study showed that there was uniform indumentum of the epidermis of vegetative organs was appressed-hispid, represented by non-glandular trichomes, medium length of 800-1500 micrometer.    

  • Epidemiological, diagnostic and therapeutic study for mange in sheep of Anbar Province-Iraq
    Soad Sh. Shahatha

    Iraqi Journal of Veterinary Sciences University of Mosul
    This study was conducted to investigate the prevalence of mange in sheep in Anbar province by examining 462 heads of sheep. The disease was diagnosed by examining the skin scraping taken from the infected animals in the laboratory. The results showed that sheep were infected with Sarcoptes scabiei parasite, and the total infection rate was 34.6%, and no significant difference was recorded between males 34% and females 35.2%, the highest rate was recorded in the month of January %56 and the lowest in the month of August 13.1%, and the highest rate of infection was 49% in sheep at the age of 6 months 2 years and significant differences for the rest of the ages. Head and neck lesions recorded the highest infection rate of 28.7 and 34.3% respectively. The study also included the effect of the crude watery extract of Onobrychis ptolemaica on the parasite, concentrations of 2.5-10 mg/ml have significantly affected parasites, it was noted the greater the concentration, the greater the effect during the different treatment periods. The highest concentration of 10 mg /ml resulted in the disappearance of all scabies parasites on day 14 of the treatment. Results showed sheep infection in Anbar province with mange in both sexes, high incidence of infection in young ages, high rate of infection in the winter months, and head lesions recorded the highest percentage of infection, the results showed the effect of concentrations of the crude watery extract of Onobrychis ptolemaica plant largely on the parasite.



  • Evaluation the efficiency of the fungus Metarhizium anisopliae as biocontrol agent for adults of hard ticks Hyalomma anatolicum
    S.Sh. Shahatha

    University of Mosul
    This study was conducted to evaluate the efficacy of the fungus Metarhizium anisopliae as a vital agent for the control of the Hyalomma anatolicum, which is infested on buffalo fields in some villages of Anbar province, Iraq. The results showed that different concentrations of the fungus 4.2*110, 4.2*310, 4.2*510 pg/ml were capable of killing the tick eggs, and the kill rate was proportional to the higher concentrations used. After 3 days of treatment, moreover causing a high proportion of phenotyping deformation in male and female ticks.

  • The effect study of adding extracts of some medicinal plants in the bloody, serological and histological changes of Eimeria necatrix and compared with amprolium in Broiler Chickens Ross 308


  • An epidemiological and diagnostic study of anaplasma ovis parasite in native goats in anbar province- iraq
    Suad Shallal Shahatha

    Dr. Yashwant Research Labs Pvt. Ltd.
    This study was conducted to investigate the epidemiology of Anaplasma ovis parasite in the native goat of some areas in Anbar province (Ramadi, Fallujah, Khalidiya, Hit and Baghdadi), by collecting 156 blood samples of both sexes and different ages ranging from one month to nine years for the period from March 2017 to February 2018, the parasite was diagnosed with microscopic examination using Giemsa stain. The results showed a total infection rate 34.6%, the infection rate in females was 38.8% higher than that of males 29.5% and significant differences (p≤ 0.05). The highest rate of infection (40, 39.5%) was observed for the age group 4-5 years and 6-7 years respectively. The highest rate was 75% in April and lowest rate 18.1% in February. The study also included a number of hematological parameters, which showed a decrease in total erythrocyte count (RBC), hemoglobin concentration (Hb), packed cell volume (PCV) in the infected goats

  • An epidemiological, diagnostic and therapeutic study of giardia lamblia in anbar province – iraq
    Suad Shallal Shahatha

    Dr. Yashwant Research Labs Pvt. Ltd.
    This study was carried out to investigate the epidemiology of Giardia lamblia parasites in patients who visited some of the hospitals in Anbar province, which included (Fallujah Teaching Hospital, Ramadi Teaching Hospital, Ramadi Teaching Hospital for Women and Children and Hit Hospital) during by examining 864 stool samples in a direct examination method, The results revealed the infection rate was 41.7 % and the percentage of infection among males 47.8% is higher than that of females 35.4% with significant differences (p≤0.05). The age groups (1-9) years recorded the highest rates 55.4% and the lowest rate 13.6% in the age group (40-49) years. The highest rate of infection was 62.5% during the month of June, while the month of October was the lowest rate 5% and significant differences. The incidence rate in rural areas was 50.6% higher than in the urban areas 32.5%. The study also included the effect of Teucrium polium L. on the parasite in the culture media HSP-1, the concentrations of 0.5-3 mg / mL significantly affected Giardia, it was noted whenever the greater the concentration, the greater the effect during different treatment periods (1-4) days, as the highest concentration 3 mg/ml killed all Giardia parasites on the fourth day of treatment.

  • An epidemiological, diagnostic, and therapeutic study of the leishmania tropica parasite in Iraq’s Anbar Province
    S. S. Shahatha and T. Saleh

    College of Science for Women
    This paper involved the registration of 1,936 cases of infection of the Leishmania tropica parasite observed at hospitals and health centers in Ramadi, Fallujah, Baghdadi, and Hit during 2017. The results revealed that the highest rates of infection were found in Ramadi and Fallujah. The 1-10 years age group recorded the highest rate at 35.5%. There was no significant difference (p ≥ 0.05) between the sexes. December and January saw the highest rate of infection, where the rate in rural townships was found to be 65.5%, higher than in urban regions which saw a rate of 34.4%. Facial lesions were the most prominent area of infection, recorded at a rate of 41.3%. The study also included an examination of 180 rodents (94 mice and 86 black rats) the investigation demonstrated the presence of the amastigote stage at a rate of 43.6% among mice and 53.4% among rats. The study also involved an analysis of the impact of the use of a water extract from the Rhanterium epapposum plant, also locally known as the Arfaj plant, on Leishmania tropica parasite growth. As part of this study, a concentration of between 0.05-5 mg/ml was used. The application of these concentrations led to an inhibitory effect on parasite growth an application of relatively higher concentrations caused greater effects in times of growth between 1-5 days. plant Arfaj , Leishmania tropica epidemiology, therapeutic,

  • Investigation effect of different feldspar ratio on the mechanical properties of porcelain ceramic foam prepared by polymeric sponge method
    M. Mohammed and S. Shahatha

    Institute of Physics, Polish Academy of Sciences
    This paper studies the effect of different feldspar ratios on the mechanical properties of porcelain ceramic foam. The study is based on polymeric foam templates impregnated in ceramic slurry with solid loading ranging from 25 to 35 wt% under vacuum of 10−1 Torr and then sintered to 1250 ◦C. Effect of different feldspar solid loadings quantities was evaluated based on porosity, density and mechanical properties (compressive and flexural strengths) of the ceramic foam.

  • The effect of preparation under vacuum and microwave drying on the mechanical properties of porcelain ceramic foam via polymeric sponge method
    S. H. Shahatha and M. A. Mohammed

    American Institute of Physics
    In this paper was demonstrated the effect of preparation condition under vacuum and microwave drying on the mechanical properties of porcelain ceramic foam. The study was based on five different polymeric foam templates with thickness ranging from 0.5 to 4 cm. The templates were impregnated in ceramic slurry with solid loading ranging from 35 to 55 wt. % under vacuum pressure 10−1 Torr and then sintered to 1250°C. Effects of polymeric foam template thickness and solid loading quantity were evaluated based on porosity, density and mechanical properties (compressive and flexural strengths) of the ceramic foam.

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