The First Case of Menacanthus pallidulus (Neumann, 1912) (Phthiraptera: Amblycera: Menoponidae) on A Chicken (Gallus gallus domesticus Linnaeus, 1758) in Türkiye.

This case report was prepared to provide information about Menacanthus pallidulus (Neumann, 1912), which was detected for the first time on a domestic chicken in Hatay province of Türkiye. Louse specimens collected from a chicken by a student were brought to Hatay Mustafa Kemal University Faculty of Veterinary Medicine, Department of Parasitology, and sent to Selçuk University Faculty of Veterinary Medicine, Department of Parasitology, for identification of species and microscopic examination revealed the presence of Menacanthus pallidulus (Neumann, 1912). Thus, with this study, the presence of M. pallidulus on domestic chickens was recorded for the first time in Türkiye.

New data on the chewing lice (Psocodea: Phthiraptera) of domestic and wild birds in Türkiye.

This study was carried out to detect the chewing lice species of domestic and wild birds in Türkiye, between the years of 2014-2021, and whether there is a correlation between the number of bird species and individuals and the prevalence, mean intensity and species of chewing lice. For this purpose, 206 bird samples as injured, or found dead on roads and gardens between these dates, in seventeen orders were examined for chewing lice. Of the 206 wild birds examined, 135 (65.53%) were infested with lice. A total of 73, of which 34 were Amblyceran and 39 were Ischnoceran chewing lice species, were identified. The genera Acidoproctus, Aegypoecus, Bonomiella, Esthiopterum, Gruimenopon, Heleonomus, Neopsittaconirmus, and the species Acidoproctus moschatae, Aegypoecus spp. (nymph), Amyrsidea minuta, Ardeicola maculatus, Ardeicola stellaris, Bonomiella columbae, Brueelia tasniemae, Colpocephalum nigrae, Colpocephalum percnopteri, Colpocephalum zerafae, Ciconiphilus pectiniventris, Esthiopterum gruis, Goniodes pavonis, Gruimenopon longum, Guimaraesiella amsel, Heleonomus macilentus, Kurodaia cryptostigmata, Kurodaia subpachygaster, Menacanthus kaddoui, Myrsidea isostoma, Neophilopterus tricolor, Neopsittaconirmus spp. (nymph), Pseudomenopon dolium, and Rallicola minutus are reported here for the first time. Based on statistical analysis, the host species and individual numbers are correlated with lice species numbers. It was also found that the host individual number is correlated with the mean intensity of the lice. Our results indicate that a large number of samples belonging to different host species are important in terms of data reliabilty.

Lice (Phthiraptera, Amblycera, Ischnocera) collected on the birds in the Aras basin in Igdir Province, Türkiye with new records and new host associations.

Chewing lice (Phthiraptera, Ischnocera and Amblycera) are permanent ectoparasites of birds and primarly feed on the feathers and scales of birds. To detect the chewing lice species found on birds in Aras basin, Igdir, Türkiye, a total of 240 birds represented by 61 species belonging to 30 families in 13 orders were examined during the 2021 bird migration season. A total of 531 (186 females, 136 males and 209 nymphs) lice were collected from 75 individuals (31,25% of birds examined) of 26 species, 21 families and 10 orders. Thirty-one lice species (11 amblyceran and 20 ischnoceran species) in 22 genera were identified. Of these, 15 lice species were reported for the first time in Türkiye, namely Cuculiphilus fasciatus, Pseudomenopon qadrii, Philopterus sp., Ricinus serratus, Philopterus picae, Rostrinirmus buresi, Sturnidoecus sp., Philopterus excisus, Philopterus microsomaticus, Philopterus coarctatus, Brueelia fuscopleura, Sturnidoecus pastoris, Brueelia currucae, Penenirmus auritus and Strigiphilus tuleskovi. In addition, new host associations were reported for the lice species Kurodaia fulvofasciata, Degeeriella rufa and Myrsidea rustica.

Studies on the Determination of Ectoparasites and the Prevalence Rate in Cattle in Izmir, Aydin and Mugla Regions.

Objective: The aim of the study is to determine the prevalence rates of ectoparasites (external parasites) seen in cattle in Mugla, Aydin and Izmir regions. Methods: For ectoparasite screening, a total of 1,353 cattle breeds from Mugla, Aydin and Izmir regions were included in the study. Ectoparasite samples were collected with the help of hand, forceps, comb and scalpel, brought to the laboratory in plastic containers containing 70% alcohol and examined under a microscope. Results: In the study, 191 (14.12%) of 1,353 cattle were infested with external parasites. Of the cattle, 138 (72.25%) ticks, 24 (12.57%) lice, 9 (4.71%) tabanid, 8 (4.19%) hippoboscid, 7 (3.66%) fleas and 5 (2.62%) mites were detected. Accordingly, 4 tick species in cattle Hyalomma marginatum, Hyalomma excavatum, Hyalomma detritum, Rhipicephalus turanicus, 4 lice species (Bovicola bovis, Linognathus vituli, Solenopotes capillatus, Haematopinus quadripertusus ), 1 mite species (Chorioptes bovis), 2 flea species (Ctenocephalides canis, Ctenocephalides felis), 1 hippoboscid fly species (Hippobosca equina) ve 3 tabanid fly species (Tabanus bromius, Tabanus exclusus, Philipomyia aprica) diagnosed. Conclusion: The presence of external parasites varied depending on the frequency of antiparasitic use in cattle.

The investigation of Culicoides (Diptera: Ceratopogonidae) species and Bluetongue virus and Schmallenberg virus in Northwest Türkiye.

Culicoides biting midges (Diptera: Ceratopogonidae) act as mechanical and biological vectors of arboviruses and are crucial in the global spread of these viruses. This study investigated the diversity of distribution of Culicoides species and the presence of Bluetongue virus (BTV) and Schmallenberg virus (SBV) in Tekirdag province in Northwest Türkiye. The fourteen Culicoides species, such as Culicoides newsteadi, Culicoides schultzei, Culicoides nubeculosus comp., Culicoides punctatus, Culicoides circumscriptus, Culicoides obsoletus comp., Culicoides gejgelensis, Culicoides festivipennis, Culicoides longipennis, Culicoides spp., Culicoides pulicaris, Culicoides picturatus, Culicoides odiatus, Culicoides kurensis, and Culicoides flavipulicaris, were detected. Culicoides newsteadi, C. odiatus, and C. pulicaris were the most abundant species. Phylogenetic analyses of Culicoides species' ITS-1 gene region were performed. A pool of C. festivipennis was positive for SBV RNA, while the BTV genomic materials was not found in the qPCR analysis. This is the first report of the presence/detection of SBV in Culicoides species in Türkiye. The survey of bioecological and epizootiological aspects of vector species is essential in implementing effective control measures for arboviral infections.

Chewing lice of wild birds in Iran: new data and a checklist of avian louse species reported in Iran.

Between September 2019 and December 2023, a total of 612 wild birds representing 16 orders, 33 families, 60 genera, and 78 species from nine provinces of Iran with different climates namely Hamedan (n = 54), Sistan-va-Baluchestan (n = 372), Kerman (n = 73), South Khorasan (n = 52), Mazandaran (n = 7), Chaharmahal-va-Bakhtiari (n = 2), Gilan (n = 2), Golestan (n = 18), North Khorasan (n = 9), and Razavi Khorasan (n = 23) were examined for chewing lice infestation. Naked eye examination revealed that 58 birds (9.5%) were infested with at least one chewing louse species. Collected lice specimens belonged to 28 species from the families Philopteridae, Menoponidae and Laemobothriidae including Strigiphilus strigis (n = 55, 15.6%), Falcolipeurus quadripustulatus (n = 41, 11.6%), Craspedorrhynchus platystomus (n = 40, 11.3%), Colpocephalum turbinatum (n = 36, 10.2%), Laemobothrion maximum (n = 25, 7.1%), Nosopon lucidum (n = 20, 5.6%), Degeeriella fulva (n = 18, 5.1%), Colpocephalum eucarenum (n = 16, 4.5%), Laemobothrion vulturis (n = 15, 4.2%), Anaticola crassicornis (n = 13, 3.7%), Craspedorrhynchus aquilinus (n = 9, 2.5%), Degeeriella fusca (n = 7, 2.0%), Aegypoecus trigonoceps (n = 7, 2.0%), Quadraceps obscurus (n = 6, 1.7%), Colpocephalum impressum (n = 6, 1.7%), Trinoton querquedulae (n = 6, 1.7%), Colpocephalum heterosoma (n = 5, 1.4%), Colpocephalum nanum (n = 5, 1.4%), Lunaceps holophaeus (n = 4, 1.1%), Quadraceps spp. (n = 4, 1.1%), Actornithophilus uniseriatus (n = 2, 0.6%), Nosopon chanabense (n = 2, 0.6%), Actornithophilus cornutus (n = 1, 0.3%), Cuclotogaster heterographus (n = 1, 0.3%), Falcolipeurus suturalis (n = 1, 0.3%), Laemobothrion atrum (n = 1, 0.3%), Colpocephalum gypsi (n = 1, 0.3%), and Rallicola cuspidatus (n = 1, 0.3%). All of these species except six, i.e., Trinoton spp., C. aquilinus, L. vulturis, L. maximum, C. impressum, C. turbinatum, and C. heterographus are recorded for the first time from Iran. This study is the largest epidemiological study to date performed in the country. Data reported herein contribute to our knowledge about diversity of avian chewing lice from wild birds in Iran. In this paper, an updated checklist of louse species reported from Iran according to their avian hosts is presented.

Ectoparasites of the common gundi (Ctenodactylus gundi Rothmann) from the Aures Region, Algeria.

Ctenodactylus gundi were captured in the southern region of Aures, Algeria from December 2015 through June 2017 to assess their ectoparasite diversity. 63.5% of the gundi had one or more ectoparasites, while 36.5% had none. Eight species of ectoparasites were identified. The most abundant taxa were species of Neotrombicula (61.5%), Trombicula (10.6%), and Caenopsylla mira (4.8%). The mean intensity for arachnids follows: Neotrombicula spp. (14.3), Trombicula spp. (10.6), and Rhipicephalus (Boophilus) annulatus (1.6). Among arachnids, mean intensity of males was greater than females in contrast to that of the flea C. mira, whose mean intensity for females was 4.8 compared to that of males with 2.8. C. mira and Xenopsylla cheopis have previously been reported on the gundi, while the mites Neotrombicula spp., Trombicula spp., Eulaelaps stabularis, O. bacoti, the tick Rh. (Boophilus) annulatus and the louse Polyplax serrata are reported here for the first time. Prevalence was influenced by host sex and was higher in males than females. The highest prevalence was recorded in species of Neotrombicula (39.2%) and Trombicula (20.3%). The abundance of these ectoparasites was directly influenced with climatic conditions specially with temperature (P=0.0002), and air humidity (P=0.0014).

Composition and diversity of Culicoides biting midges (Diptera: Ceratopogonidae) in rural and suburban environments of Algeria.

Culicoides biting midges are well known biological vectors of several arboviruses causing more than 100 veterinary and medical diseases worldwide. In Algeria, bluetongue virus, which is transmitted by Culicoides midges, is responsible for one of the most critical insect-borne diseases of sheep. For example, this disease caused clinically severe morbidity of about 2,661 confirmed cases out of 21,175 susceptible sheep in Algeria. This study compared the abundance, richness, and diversity of Culicoides species in rural and suburban environments of semi-arid regions in North Africa. It examined the potential influence of the bio-climatic factors on the variation of population sizes and the elevation distribution of biting midges. Specimen collection was carried out from June to September during two successive years (2018 and 2019) using CDC light traps installed at 15 sites in different environments. Culicoides specimens were dissected, slide-mounted, and morphologically identified using the interactive identification key IIKC and various standard morphological criteria. A total of 1,046 Culicoides specimens (1,024 females and 22 males) were trapped and classified into 22 species, belonged to nine distinct subgenera. Two new species records for Algeria and even North Africa are reported: Culicoides albicans (Winnertz, 1852) and Culicoides nubeculosus (Meigen, 1830). Culicoides newsteadi Austen, 1921 (51.6%) was the dominant species, and it was followed by Culicoides punctatus (Meigen, 1804) (16.3%) and Culicoides odiatus Austen, 1921 (11.5%). These three species, comprising 80% of the collected Culicoides, were the most abundant both outside and inside livestock stables in rural and suburban environments. Species diversity was similar in the two settings, with a slight increase in suburban environments. None of the Culicoides species encountered correlated significantly with the climatic factors (mean temperature, precipitation, and relative humidity). Elevation was the most determinant environmental parameter that affected the abundance and distribution of Culicoides midges in the semi-arid and sub-humid areas studied. The maximum distribution of Culicoides species was detected at mid elevations (400‒800 m). Using a modeling approach, we explored for the first time the variation of composition and diversity in Culicoides communities within different climatic regions, environments and livestock settings in Algeria. This survey deepens our understanding of the relationships among environmental factors, abundance, diversity, and geographic distribution of Culicoides. This is a crucial step to assess the epidemiological situation of the diseases transmitted by these biting midges and to allow mitigation of the associated risks.

Low prevalence of chewing lice (Phthiraptera) in wintering populations of the reed bunting Emberiza schoeniclus (Aves: Passeriformes: Emberizidae) in the Iberian Peninsula.

The reed bunting is a passerine bird of the Palearctic region, some subspecies suffer a decline in their populations. Four species of lice have been cited in reed bunting, but lice studies have not been carried out in the Iberian Peninsula. Between 2018 and 2020 a wintering population of the reed bunting is sampled in the center of the Iberian Peninsula through mist nets. Lice were collected directly from birds by a visual body examination. Of the 208 reed buntings sampled, only four individuals were parasitized. We find two species: Menacanthus chrysophaeus, which is the first record in Iberian lice, and Brueelia blagovescenskyi. Lice are not associated with the sex or age of the birds. The prevalence obtained is low compared to other European populations. This difference can be explained by the phenology of the subspecies, the migratory populations have a lower load of lice than sedentary populations.

Prevalance of Schmallenberg orthobunyavirus (SBV) infection in sampled ruminants in Turkey's Eastern Mediterranean region between 2015 and 2017.

Schmallenberg orthobunyavirus (SBV), first discovered in 2011, belongs to the Orthobunyavirus genus of the Peribunyaviridae family. SBV, which predominantly infects ruminants, can cause severe fetal malformations when pregnant animals are infected during a critical phase of gestation. In this study, 1590 blood serum samples from cattle, sheep, and goats were obtained for serological investigation and 1604 specimens for virological investigation (including 1414 whole blood with EDTA, 165 vaginal swab samples from aborting animals, and tissue samples from 25 dead and/or aborted fetuses) in private and family-type ruminant establishments in Turkey's Eastern Mediterranean region. All the blood serum samples were tested for the presence of antibodies using ELISA, which showed SBV antibodies in 29.11% (95% CI: 26.89%-31.35%). The virological samples were tested using real-time RT-PCR for SBV nucleic acid presence, which showed 3.17% (95% CI:2.32%-4.04%) were positive. Finally, 10 different Culicoides species (a total of 29,156 Culicoides, including 16,005 females and 13,151 males) were tested to identify the vectors thought to carry infections in the region. However, no SBV nucleic acid was detected in the Culicoides pools.

Akabane virus infection in Eastern Mediterranean Region in Turkey: Culicoides (Diptera: Ceratopogonidae) as a possible vector.

Akabane virus (AKAV), which causes Akabane disease, is an arthropod-borne virus (arbovirus) transmitted by Culicoides biting midges and mosquitoes. AKAV is an important pathogen that causes abortion and congenital anomalies in ruminants. In this study, we determined the prevalence of AKAV infection and identified possible viral vectors in Turkey's Eastern Mediterranean region. The presence and prevalence of AKAV infection were assessed using serological and virological methods. Serologically, the prevalence of AKAV antibodies in cattle, sheep and goats were 44.74% (400/894), 22.90% (60/262) and 14.52% (63/434), respectively, while the total prevalence was 32.89% (523/1590). AKAV-specific nucleic acid amplicons were obtained by real-time RT-PCR from 1.13% (9/799) and 1.74% (5/288) of the cattle and sheep tested, respectively. No goats were positive for AKAV RNA. Overall, AKAV-specific nucleic acid amplicons were detected in 0.87% (14/1604) of the sampled ruminants. In addition, specimens of the assumed vector, Culicoides, were caught using light traps and identified. Ten Culicoides species were detected in the area, of which Culicoides schultzei complex was the dominant species although 32 specimens could not be identified at the species level. These were defined as Culicoides spp. AKAV nucleic acid was detected in C. schultzei, Culicoides longipennis and Culicoides circumscriptus. Phylogenetic analysis indicated two different AKAV genogroups (genogroups Ib and genogroups II) while potential AKAV vectors in this region are C. schultzei complex, C. longipennis and C. circumscriptus.

Four new species of Myrsidea (Phthiraptera: Amblycera: Menoponidae) from Chinese babblers (Passeriformes: Leiothrichidae, Paradoxornithidae, Timaliidae).

Four new species of amblyceran chewing lice of the genus Myrsidea Waterston, 1915 are described from hosts of the babbler families Leiothrichidae, Paradoxornithidae and Timaliidae in China. They are: Myrsidea attenuata n. sp. from Garrulax maesi maesi (Oustalet, 1890), Myrsidea zhangae n. sp. from Ianthocincla berthemyi (Oustalet, 1876), Myrsidea liopari n. sp. from Lioparus chrysotis amoenus (Mayr, 1941) and L. chrysotis swinhoii (Verreaux, 1871), and Myrsidea suthorae n. sp. from Suthora verreauxi verreauxi Sharpe, 1883. A checklist of host-louse associations for identified and unidentified Myrsidea species known from babblers is provided.

[Urogenital Myiasis Caused by Psychoda spp. in Female Patient with No Risk Factor for Myiasis]. / Miyaz Için Risk Faktörü Bulundurmayan Bir Kadin Hastada Psychoda spp. Kaynakli Ürogenital Miyaz Olgusu.

Myiasis is defined as follows; some flies lay their eggs and larvae on live organs and tissues or on cavities of nose, eye, ear and etc of humans or animals and the larvae develop there and cause pathological disorders. One of the rare types of myiasis is the urogenital myiasis. This condition has been associated with covering urogenital area with clothes in almost all populations and therefore, less chance for flies to reach this site and lay their eggs. Low socio-cultural level and poor hygiene conditions are stated as the most important risk factors of myiasis. On the other hand, toilets within the human living spaces are ideal environments for fly larvae that are fed on bacteria as they contain moisture and a microbial environment. It is stated that especially in case of the presence of an underlying infection, flies are more prone to lay their eggs or larvae on this area due to the bad smell. In this case report, a patient with a moderate sociocultural level with no underlying chronic disease, no open wound in the genital area and no urinary tract infection was presented. A 53-year-old female patient living with her family in an apartment flat in the city center of Konya admitted to the outpatient clinic of infectious diseases with the complaint of moving worms in her urine. The patient stated that she had seen maggots while urinating for two weeks and that she passed her urine into a container to be sure that the maggots were coming from her urine, upon seeing the maggots there she has admitted to the hospital. The Larvae were defined as the fourth stage larvae of Psychoda spp. No open lesions or wounds were seen in genitourinary area of the patient who had no complaints other than mild urinary burning. Complete blood count test results of the patient were normal and there was no growth in her urine culture. It was stated that other family members whom she lived with did not have similar complaints. The patient was diagnosed as genitourinary myiasis caused byPsychoda spp. and informed about the relationship between hygiene and the disease. And urinary antiseptics were initiated as the treatment for the patient. After the treatment, no larvae were seen in the urine of the patient. In conclusion, many regions are suitable for Psychoda type of adult flies to live in our country due to the climate conditions. It is considered that infestation may develop in patients with less risk factors in terms of urogenital myiasis, that larvae may increase in number of patients who are not treated or followed up and that the infestation may become chronic and results in more serious clinical conditions. The necessary treatment and follow-up must be performed in such cases and the patients should be educated about the relationship between infestation and hygiene.

Ectoparasites of feral horses [Equus ferus caballus (Linnaeus., 1758)] on Karadag Mountain, Karaman, Turkey.

Approximately 250 feral horses [Equus ferus caballus (Linnaeus, 1758)] living on Karadag Mountain near Karaman City were caught by Kazakh horse herdsmen with permission of the Turkish Ministry of Agriculture and Forestry and brought to a farm in Karkin village in Konya Province, 70 km from Karadag, in November, 2017. This study was carried out to determine the presence of ectoparasites infesting a subsample of 36 feral horses. The horses were visually inspected, and then their bodies were checked by hand for ectoparasites. Thirty-five (97.2%) were infested with at least one of five species of ectoparasites: Bovicola equi (Linnaeus, 1758), Hippobosca equina (Linnaeus, 1758), Haemaphysalis parva (Neuman, 1897), Hyalomma excavatum (Koch, 18449), Dermacentor marginatus (Sulzer, 1776). Most of the horses were coinfested with two ectoparasite species. Prevalence of infestation with H. equina was 80.6% and with B. equi 72.2%. In addition, prevalence of Ha. parva was 25.0%, Hy. excavatum 13.9%, and D. marginatus was 5.6%. This is the first systematic examination for external parasites of feral horses in Turkey. Further studies are needed to determine ectoparasites of greater numbers of feral horses in different localities.

Detection of genotype 1 bovine leukemia virus from a C.schultzei pool: Do Culicoides spp. have a role on the transmission of bovine leukemia virus?

Bovine leukemia virus (BLV) is known as the etiological agent of Enzootic bovine leukosis (EBL), which is the most common neoplastic disease of cattle. While the major route of virus transmission is believed to be iatrogenic, BLV proviral DNA has been identified in biological materials, including nasal secretions, saliva, milk, colostrum, and semen, and in several insect species, including horses flies. However, insects' role in the natural transmission of BLV has not been clearly demonstrated. This study assessed the possible role of midges - Culicoides spp. - in BLV transmission. BLVs were genetically characterized and BLV infection seroprevelance was determined in 224 cattle sampled from 27 different small family herds in five different districts in Hatay province, southern Turkey. Out of the 25 Culicoides spp. pools, one (4.0%; 1/25) was a C.schultzei pool while 2.67% (6/224) of the sampled cattle were positive for BLV nucleic acid. The seroprevalance rates for the sampled herds and all sampled cattle were 7.40% (2/27) and 1.33% (3/224), respectively. According to the phylogenetic analysis, the sequences of the BLVs from the cattle (n = 6) and the one BLV-positive C.schultzei pool clustered on genotype 1 (G1) BLVs. Although these results do not reveal the exact role of Culicoides spp. or other midges flies in BLV transmission, the simultaneous presence of same substitions in BLVs from both cattle and a C.schultzei pool is noteworthy. Further studies on the env gene and other BLV gene regions detected from cattle and C.schultzei pools are ongoing to understand the possible epidemiological relationship between cattle and flies.

Prevalence and genetic diversity of avian haemosporidian parasites at an intersection point of bird migration routes: Sultan Marshes National Park, Turkey.

Avian haemosporidians (Haemosporida) represent a globally distributed, species-rich multiparasite-multihost host-parasite system. Each year, many of these parasite lineages are carried between temperate and tropical regions by migratory birds. While several factors can limit the transmission of avian haemosporidians to new areas, recent studies have shown that some abundant parasites can sometimes disperse and be transmitted in new areas to become emerging infectious diseases. In this study, we investigated the prevalence and diversity of avian haemosporidian parasites in Sultan Marshes National Park (SMNP), a major stopover site in the eastern Mediterranean flyway, and we evaluated the potential for avian haemosporidians in SMNP to be transmitted to areas outside of their known distributions. We sampled a total of 565 migratory and resident birds belonging to 39 species and 23 families. We applied both molecular and microscopic methods to detect and identify avian haemosporidian infections and also quantified the frequency of potential abortive infections. We identified a total of 52 different mitochondrial cytochrome b (cyt b) parasite lineages belonging to the genera Plasmodium (N = 12), Haemoproteus (N = 31), and Leucocytozoon (N = 9) in 193 (34.2%) infected birds. Ten of the lineages were reported for the first time. Our findings show that numerous parasite lineages are actively transmitted among resident bird species of SMNP. Our findings also revealed new parasite-host interactions while considering the role of possible abortive infections. The relatively high frequency of presumed abortive infections suggests that analyses of datasets generated only by PCR-based methods should be interpreted with caution. We also compared the prevalence and distribution of avian haemosporidian infections in both resident and migratory bird species and showed that haemosporidian prevalence was related to bird migratory behavior. The results of this study contribute to a better understanding of the ecological and genetic adaptations associated with changes in transmission areas of avian haemosporidian parasites.

A Case of Linognathus setosus (von Olfers, 1816) (Phthiraptera: Anoplura) Infestation in a Dog.

This case report was prepared to give information about Linognathus setosus (von Olfers, 1816) detected on a 2-year-old male Rottweiler breed dog which was brought to a private veterinary clinic due to restlessness and itching. Lice were found especially on the head, neck and back regions of the dog in the examination for ectoparasites. Four female, 2 male and 9 nymph lice were collected from dog. The collected lice were preserved in eppendorf tubes containing 70% ethanol (C2H5OH) and were sent to the Department of Parasitology, Faculty of Veterinary Medicine Selçuk University for species identification. In the laboratory, the lice were left to be transparent in a 10% potassium hydroxide solution and passed through a series of alcohols (70% - 99% ethanol), glued onto the slide with Canadian balsam and examined microscopically. Lice were identified as L. setosus. Although this species has been reported in Turkey, there is no article about its morphological structure, biology and prevalence. Therefore, detailed informations about the morphological features of L. setosus are given to inform veterinarians and scientists working in this field.

A Case of Angusticaecum holopterum (Rudolphi, 1819) in a Turtle (Testudo graeca)

Seven nematodes collected from a crushed turtle were brought to Selçuk University Faculty of Veterinary Parasitology Department. A few of them were transparented in lactophenol approximately for three weeks. After the parasites were cleared, their head regions were examined microscopically in apical and lateral positions. The posterior ends of the samples were also examined to separate male and females. According to the results of the microscopic examinations, it was found that five of seven parasites were female and remain two were male and parasites were identified as Angusticaecum holopterum (Rudolphi, 1819) considering their morphological characteristics.

Gastrointestinal Myiasis Due to Sarcophaga argyrostoma (Diptera: Sarcophagidae) in Mashhad, Iran: A Case Report.

Myiasis is infection with a fly larva, usually occurring in tropical and subtropical areas. A 32-years-old immunocompromised woman with fever, gastrointestinal pain, cramps, vomiting; and fatigue was referred to Ghaem Hospital in Mash-had in July 2018. Entomological characterisation of cephaloskeletons, posterior spiracles of the excreted larvae and genital dissection of male fly were diagnosed as Sarcophaga (Liopygia) argyrostoma. Accidental intestinal myiasis caused by unplanned intake of dipterous larvae by contaminated food staff or water. Patients with immune deficiency may be more at risk for the threat of maggot's infestation, so in such cases, hospital standard should be more in attention. To best of our knowledge, S. argyrostoma has not been reported before in the indexed literature from Iran.

Chewing lice from the white-rumped vulture in Nepal, with description of a new species of Aegypoecus.

The purpose of this study was to record the species of chewing lice parasitising Gyps bengalensis (Gmelin, 1788), the white-rumped vulture, in Pithauli, Nawalparasi District, Nepal, from February to June 2017. Three louse species were identified: Cuculiphilus (Aegypiphilus) gypsis (Eichler, 1944), Colpocephalum sp., and the new species Aegypoecus bengalensis, described herein.