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Articles 181 - 206 of 206
Full-Text Articles in Life Sciences
An Abattoir Survey Of Gastro-Intestinal Nematodes In Sheep In The Burdur Region, Turkey, Şi̇nasi̇ Umur, Bayram Ali̇ Yukari
An Abattoir Survey Of Gastro-Intestinal Nematodes In Sheep In The Burdur Region, Turkey, Şi̇nasi̇ Umur, Bayram Ali̇ Yukari
Turkish Journal of Veterinary & Animal Sciences
The gastro-intestinal (GI) organs of 50 sheep randomly selected from local abattoirs in the Burdur region were investigated between September 2000 and August 2001 for the prevalence of GI nematodes and their larval forms and the seasonal fluctuations of these parasites. All the animals examined were infected (100%) with GI nematodes. Twenty-two nematode species were identified and 38,639 nematodes were collected from the infected sheep. The number of parasites per sheep ranged from 11 to 5052 (mean 772.78), while the number of nematode species per animal ranged from 1 to 12 (mean 5.98). The most frequently detected nematodes in the …
Growth And Feed Utilization In Juvenile Black Sea Turbot (Psetta Maeotica) Under Different Photoperiod Regimes, Ali̇ Türker, Murat Yi̇ği̇t, Sebahatti̇n Ergün
Growth And Feed Utilization In Juvenile Black Sea Turbot (Psetta Maeotica) Under Different Photoperiod Regimes, Ali̇ Türker, Murat Yi̇ği̇t, Sebahatti̇n Ergün
Turkish Journal of Veterinary & Animal Sciences
The effects of 4 different experimental photoperiod regimes, LDN (natural photoperiod), LD24:0 (24 h light:0 h dark), LD12:12 (12 h light:12 h dark) and LD0:24 (0 h light:24 h dark), on feed intake and growth parameters of juvenile turbot (21 ± 2.3 g) in the Black Sea were determined. Growth was highest in the group exposed to the continuous photoperiod (LD24:0), followed by the LD12:12, LDN and LD0:24 groups in descending order. The lowest growth rate was recorded in the LD0:24 group. According to the results obtained, LD24:0 and LD12:12 photoperiod exposures are best for better growth and food conversion …
Encephalomyelitis Associated With A Sarcocystis-Like Protozoan In A Ten-Month-Old Ewe Lamb, Öznur Yazicioğlu, Ayşen Beyazit
Encephalomyelitis Associated With A Sarcocystis-Like Protozoan In A Ten-Month-Old Ewe Lamb, Öznur Yazicioğlu, Ayşen Beyazit
Turkish Journal of Veterinary & Animal Sciences
This paper reports the pathological findings of non-suppurative encephalomyelitis associated with a Sarcocystis-like protozoan in a 10-month-old ewe lamb showing neurological signs. The encephalomyelitis was characterized by mild to moderate multifocal perivascular mononuclear cell infiltrations, and randomly scattered glial foci, especially more severe in the thalamus, cerebellum, and pons. A few protozoan meronts were observed within the endothelium of small capillaries in the thalamus, and small numbers of mature tissue cysts, similar to muscle sarcocysts, in sections of the cerebrum and pons. All muscle samples of this lamb had also a severe mixed infection with sarcocysts of S. tenella and …
Sebaceous Gland Adenoma In A Dog, M. Özgür Özyi̇ği̇t, Ahmet Akkoç, Rahşan Yilmaz
Sebaceous Gland Adenoma In A Dog, M. Özgür Özyi̇ği̇t, Ahmet Akkoç, Rahşan Yilmaz
Turkish Journal of Veterinary & Animal Sciences
A 14-year-old male cocker spaniel was diagnosed with sebaceous gland adenoma in the right external ear canal. Macroscopically, a whitish nodular mass, 3.1 x 3.5 x 2.2 cm in size, moderate to firm in consistency, was seen. The cut surface of the tumoral mass was solid. In the microscopical examination, the tumoral mass was formed by many lobules composed of 2 types of different cells (basaloid and sebaceous cells). Because of the mass within the external ear canal, the dog had severe otitis externa and problems in hearing.
Seasonality In Household Demand For Meat And Fish: Evidence From An Urban Area, Hali̇l Fi̇dan, Mushtaq Ahmad Klasra
Seasonality In Household Demand For Meat And Fish: Evidence From An Urban Area, Hali̇l Fi̇dan, Mushtaq Ahmad Klasra
Turkish Journal of Veterinary & Animal Sciences
This paper, using the Almost Ideal Demand System (AIDS), derives estimates of factors influencing household demand for meat and fish during different seasons. Using primary data obtained from the survey, a system of equations pertaining to budget share, demand elasticities of own price, cross price and expenditure for meat and fish was estimated. The main conclusion is that there are seasonal effects on the consumption of meat and fish. In particular, during the Muslim Festival of Sacrifice the budget share of meat increases. Further, people living in urban areas were not sensitive to price increases except for in anchovy. This …
Investigations On Drift-Net Fishery For Swordfish (Xiphias Gladius L.) In The Aegean Sea, Okan Akyol, Mustafa Erdem, Vahdet Ünal, Tevfi̇k Ceyhan
Investigations On Drift-Net Fishery For Swordfish (Xiphias Gladius L.) In The Aegean Sea, Okan Akyol, Mustafa Erdem, Vahdet Ünal, Tevfi̇k Ceyhan
Turkish Journal of Veterinary & Animal Sciences
This study reports an investigation carried out on swordfish drift-net fishery at 2 main swordfish fishing ports, Sivrice (northern) and Fethiye (southern), in the Aegean Sea in 2001-2002. Forty-five boats are used for swordfish fishing in the Turkish Aegean Sea. In these major areas, the highest number of boats 6-10 m in length and 11.5-80 hp in engine power was in the Sivrice area, while the highest number 10-14 m in length and 85-135 hp in engine power was in the Fethiye area. Almost all of the boats were made of wood. Swordfish drift-netting accurs in practice between Sivrice and …
Determination Of Reduced Glutathion, Glutathione -S-Transferase And Selenium Levels In Goose Liver Cells With Damage Induced By Carbon Tetrachloride And Ethanol, Aysel Güven, Necati̇ Kaya
Determination Of Reduced Glutathion, Glutathione -S-Transferase And Selenium Levels In Goose Liver Cells With Damage Induced By Carbon Tetrachloride And Ethanol, Aysel Güven, Necati̇ Kaya
Turkish Journal of Veterinary & Animal Sciences
The pathological effects of different doses of carbon tetrachloride (CCl_4) and ethyl alcohol (C_{2}H_{5}OH) on reduced glutathione (GSH) and selenium (Se) levels, and on glutathione-S-transferase (GST) activity in the livers of geese were examined and compared. The experiments were carried out on 3-week-old clinically healthy geese (Anser anser) weighing 200 - 250 g (40 animals), divided into control and experimental groups of 10 animals each. Group I was the control group; groups II and III were given 1 ml/kg CCl_4 and 1.5 ml/kg body weight (bw) CCl_4, respectively; and group IV was given 5 ml/kg bw 50% ethanol. The treatment …
The Influence Of Shearing On Reproduction In Angora Rabbits, Tayfur Bekyürek, Mustafa Ün, Orkun Demi̇ral
The Influence Of Shearing On Reproduction In Angora Rabbits, Tayfur Bekyürek, Mustafa Ün, Orkun Demi̇ral
Turkish Journal of Veterinary & Animal Sciences
The aim of this study was to determine the optimum time and the conditions of mating for Angora rabbits. The study was initiated with 60 French Angora rabbits (53 does and 7 bucks). All animals were kept in individual cages under the same environmental conditions. The does were divided into 6 groups: does in group 1 were mated a week before the shearing, does in group 2 were mated during the shearing period, does in group 3 were mated a week after shearing, does in group 4 were mated a month after shearing and does in group 5 were mated …
Fractal Dimensions In Red Blood Cells, Alina Rapa, Servilia Oancea, Dorina Creanga
Fractal Dimensions In Red Blood Cells, Alina Rapa, Servilia Oancea, Dorina Creanga
Turkish Journal of Veterinary & Animal Sciences
We studied the erythrocyte aggregability for different animals using fractal analysis. Red blood cell aggregation is an important component of whole blood viscosity and is the major cause of the non-Newtonian flow properties of blood. To understand the aggregation process many models have been proposed in the literature. Since aggregates formed by aggregation have a fractal structure, mathematical descriptions of their irregular structure can be obtained using fractal geometry. For this purpose, blood samples were prepared from cows, sheep, rabbits, roosters, horses and humans by diluting 1:200 and mixing for 3 min in adequate reactives. A Turk room, microscope system …
Investigations On The Presence Of Antibodies To Avian Leukosis Virus Subgroup-J (Alv-J) In Broiler Breeders And Broilers, Nuri̇ Turan, Hüseyi̇n Yilmaz
Investigations On The Presence Of Antibodies To Avian Leukosis Virus Subgroup-J (Alv-J) In Broiler Breeders And Broilers, Nuri̇ Turan, Hüseyi̇n Yilmaz
Turkish Journal of Veterinary & Animal Sciences
The aim of this study was to investigate the presence of antibodies to ALV-J in broilers and broiler breeders. For this, 5 broiler units and 1 broiler breeding unit in the Marmara region were visited. Seventy 4-6 -week-old chicks from the broiler units, consisting of 14 chicks from each broiler unit, were selected. Seventeen chickens from the broiler breeding unit were also selected. The chicks from the broiler units were necropsied and all internal organs were checked for the presence of tumors. Blood sera collected from all animals were analyzed for the presence of antibodies to avian leukosis virus subgroup-J …
Effects Of Salinity On The Osmoregulatory Functions Of The Gills In Nile Tilapia (Oreochromis Niloticus), Yusuf Güner, Osman Özden, Haşmet Çağirgan, Muhammet Altunok, Volkan Kizak
Effects Of Salinity On The Osmoregulatory Functions Of The Gills In Nile Tilapia (Oreochromis Niloticus), Yusuf Güner, Osman Özden, Haşmet Çağirgan, Muhammet Altunok, Volkan Kizak
Turkish Journal of Veterinary & Animal Sciences
Changes in branchial Na^+-K^+-ATPase activity, and the number and size of chloride cells resulting from the transfer of fish into seawater were investigated in tilapia (Oreochromis niloticus) (22.03 -+ 0.91 g), which were transferred to full strength seawater (36‰) directly and for 14 days. Whole mortality occurred when the tilapia were transferred into seawater directly. That is, no acclimation was allowed. Branchial chloride cell numbers decreased after seawater exposure, whereas a gradual increase was observed in chloride cell sizes. However, the chloride cells of seawater-adapted individuals showed a 2-fold increase in size (P < 0.05). Initially 5‰ and 10‰ salinity resulted in lowered branchial Na^+-K^+-ATPase activity but then this activity increased and the highest activity was at 25‰ salinity (P < 0.01). This study demonstrated the effects of high salinity through direct and gradual acclimations on branchial Na^+-K^+-ATPase activity and chloride cell abundance.
Evaluation Of Echocardiographic Examination Findings In Dogs With Mitral Valve Prolapse, Murat Ki̇bar, Melahat Toker, Savaş Öztürk
Evaluation Of Echocardiographic Examination Findings In Dogs With Mitral Valve Prolapse, Murat Ki̇bar, Melahat Toker, Savaş Öztürk
Turkish Journal of Veterinary & Animal Sciences
The present study was performed to investigate the prevalence of mitral valve prolapse (MVP) in dogs, and to evaluate protrusive changes in the mitral valve by echocardiographic examination. Thirty-five dogs were examined, including those observed clinically normal, and animals with suspected cardiac disease displaying lethargy, coughing, dyspnea, exercise intolerance, or syncope. The echocardiographic examination revealed 19 (54.2%) of the dogs to have MVP, whereas 16 (45.7%) had a normal mitral valve. It was concluded that the degree of protrusion of the mitral valve in systole differs in individual dogs with mitral prolapse. MVP, determined to be widespread in dogs, can …
A Study On The Presence Of Leucocytozoonosis In Wild Birds Of Burdur District, Özlem Özmen, Mehmet Haligür, Bayram Ali̇ Yukari
A Study On The Presence Of Leucocytozoonosis In Wild Birds Of Burdur District, Özlem Özmen, Mehmet Haligür, Bayram Ali̇ Yukari
Turkish Journal of Veterinary & Animal Sciences
From 2000 to 2004, 53 wild birds (16 pigeons, 16 quails, 10 pheasants, 4 partridges, 3 stock doves, and 1 ibis, peacock, owl chick and falcon) were examined grossly and microscopically at the Department of Pathology, Faculty of Veterinary Medicine, University of Akdeniz. Thirty-seven of these birds were dead. Blood samples were taken from the 16 live birds before euthanasia. Tissue samples were also taken for histopathological examination during the necropsies. Leucocytozoon marchouxi was diagnosed in 5 pigeons during the microscopic examinations of blood samples and tissue sections, whereas 1 owl chick died from acute severe L. ziemanni infection.
Occurrence And Intensity Of Some Parasitic Worms In Acipenser Gueldenstaedti, A. Nudiventris And Huso Huso (Chondrostei: Acipenseridae) From The Southwest Of The Caspian Sea, Masoud Sattari, Baba Mokhayer
Occurrence And Intensity Of Some Parasitic Worms In Acipenser Gueldenstaedti, A. Nudiventris And Huso Huso (Chondrostei: Acipenseridae) From The Southwest Of The Caspian Sea, Masoud Sattari, Baba Mokhayer
Turkish Journal of Veterinary & Animal Sciences
Sturgeons are the most important fish in the Caspian Sea, but there are only a few reports about their parasite communities in the southern part of this sea. In this study, 102 samples of 3 sturgeon species, namely Acipenser gueldenstaedti (n = 78), A. nudiventris (n = 18) and Huso huso (n = 6), were caught from 3 geographical locations in the southwest of the Caspian Sea (Guilan Province, Iran) from April 1999 to February 2001. Eight worm species including 3 nematodes [Cucullanus sphaerocephalus, Eustrongylides excisus (L.) and Anisakis sp. (L.)], 1 cestode (Eubothrium acipenserinum), 2 acanthocephalans (Leptorhynchoides plagicephalus and …
Effect Of Dietary Hazelnut Meal Supplementation On The Meat Composition Of Quails, Suzan Yalçin, Fatma Oğuz, Saki̇ne Yalçin
Effect Of Dietary Hazelnut Meal Supplementation On The Meat Composition Of Quails, Suzan Yalçin, Fatma Oğuz, Saki̇ne Yalçin
Turkish Journal of Veterinary & Animal Sciences
This experiment was conducted to study the effects of dietary hazelnut meal supplementation on the meat composition of quails. A total of 312 one-day-old Japanese quail chicks (Coturnix coturnix japonica) were divided into 6 equal groups. Six different levels of hazelnut meal (0%, 10%, 15%, 20%, 25% and 30%) were included in their diets. At the end of the 5-week experiment, 12 quails (6 male and 6 female) were slaughtered from each group at random. The levels of dry matter, protein, fat, ash and some mineral elements of the meat were determined. The values of protein, ash, energy, calcium, phosphorus, …
Evaluation Of The Nutrient Content And Protein Fractions Of Four Different Common Vetch Varieties, M. Aki̇f Karsli, Hakki Akdeni̇z, Taner Levendoğlu, Ömer Terzi̇oğlu
Evaluation Of The Nutrient Content And Protein Fractions Of Four Different Common Vetch Varieties, M. Aki̇f Karsli, Hakki Akdeni̇z, Taner Levendoğlu, Ömer Terzi̇oğlu
Turkish Journal of Veterinary & Animal Sciences
The objectives of this study were to determine the chemical composition, digestibility, in situ N kinetics, and by-pass protein contents of 4 different common vetch varieties grown under irrigation. Four different common vetch varieties (Emir 20/1, Nilüfer 17/1, 28/1, and Uludağ 31/4) with different characteristics were selected. The vetch plots were planted on June 15 2002 and each variety was randomly assigned to 3 replications. The vetches were harvested by hand using a clipper on September 11. All samples were analyzed for dry matter (DM), ash, crude protein (CP), neutral detergent fiber (NDF), acid detergent fiber (ADF) and acid detergent …
Isolation And Serotyping Of Ornithobacterium Rhinotracheale From Poultry, Süheyla Türkyilmaz
Isolation And Serotyping Of Ornithobacterium Rhinotracheale From Poultry, Süheyla Türkyilmaz
Turkish Journal of Veterinary & Animal Sciences
The aims of this study were the isolation of Ornithobacterium rhinotracheale from poultry and serotyping of the isolates and field sera by agar gel precipitation (AGP) test. For the isolation 257 chickens and 214 turkeys were used and for the AGP test 333 chickens and 250 turkeys were used. O. rhinotracheale was isolated from the sinus discharge of 3 broiler breeders at 37, 42 and 46 weeks of age. It was determined that 3 isolates were O. rhinotracheale serotype I having cross reactions with serotype L. Of 333 sera examined 86 were found seropositive in chickens by AGP test. It …
Seroprevalence Of Cattle Hydatidosis In Some Districts In The East Anatolian Region Of Turkey, Sami̇ Şi̇mşek, Ergün Köroğlu, Nazi̇r Dumanli, Müni̇r Aktaş, Cem Ecmel Şaki̇, Kürşat Altay, Armağan Erdem Ütük
Seroprevalence Of Cattle Hydatidosis In Some Districts In The East Anatolian Region Of Turkey, Sami̇ Şi̇mşek, Ergün Köroğlu, Nazi̇r Dumanli, Müni̇r Aktaş, Cem Ecmel Şaki̇, Kürşat Altay, Armağan Erdem Ütük
Turkish Journal of Veterinary & Animal Sciences
Hydatidosis, caused by hydatid cysts, is a widespread and hazardous disease in humans and animals worldwide. The disease is very common in Turkey, causing serious economic losses. In this study, the seroprevalence of hydatidosis was determined by enzyme-linked immunosorbent assay (ELISA) and indirect fluorescence antibody technique (IFAT). A total of 597 serum samples were collected from cattle of various breeds and ages in 8 provinces in Eastern Turkey. Partially purified cyst fluid antigen from sheep hydatid cyst fluid was used as antigen in ELISA and whole protoscolex antigens were used in IFAT. The results showed that 63.3% and 54.9% of …
Evaluation Of The Corpus Luteum Size Throughout The Cycle By Ultrasonography And Progesterone Assay In Cows, Vi̇sal Kayacik, M. Rifat Salmanoğlu, Bülent Polat, Abdurrahman Özlüer
Evaluation Of The Corpus Luteum Size Throughout The Cycle By Ultrasonography And Progesterone Assay In Cows, Vi̇sal Kayacik, M. Rifat Salmanoğlu, Bülent Polat, Abdurrahman Özlüer
Turkish Journal of Veterinary & Animal Sciences
The purpose of this study was to assess the correlation between the sizes of the corpus luteum (CL) with or without a cavity throughout the estrous cycle and progesterone (P_4) levels in cows. Images of the CL were obtained by ultrasonography at intervals of 24 h in 10 Holstein cows after their first postpartum estrus. Progesterone levels were measured by radioimmunassay (RIA). The duration of the estrous cycle was determined to be short (13 days), normal (approximately 22 days) and long (30 days) in 1, 7, and 2 cows, respectively. Measurements were evaluated based on the established cycle durations. The …
Massive Cryptosporidium Parvum Infection Associated With An Outbreak Of Diarrhoea In Neonatal Goat Kids, Ferda Sevi̇nç, Ati̇lla Şi̇mşek, Uğur Uslu
Massive Cryptosporidium Parvum Infection Associated With An Outbreak Of Diarrhoea In Neonatal Goat Kids, Ferda Sevi̇nç, Ati̇lla Şi̇mşek, Uğur Uslu
Turkish Journal of Veterinary & Animal Sciences
There was a massive outbreak of watery diarrhoea in kids aged 5 to 15 days in a goat herd in Gönen district of Isparta province in Turkey in May 2003. The presence of Cryptosporidium parvum was investigated in the faeces of 130 diarrhoeic kids and 3 dead kids in this herd. All of the faecal samples were also examined for rotavirus and coronavirus. C. parvum were detected in all of the faecal specimens. Coronavirus and rotavirus were not detected in any of the animals.
Pathological Findings In Rainbow Trout (Oncorhynchus Mykiss Walbaum, 1792) Experimentally Infected With Yersinia Ruckeri, Hamdi̇ Avci, Serap Bi̇ri̇nci̇oğlu
Pathological Findings In Rainbow Trout (Oncorhynchus Mykiss Walbaum, 1792) Experimentally Infected With Yersinia Ruckeri, Hamdi̇ Avci, Serap Bi̇ri̇nci̇oğlu
Turkish Journal of Veterinary & Animal Sciences
The aim of this study was to evaluate the pathological findings in rainbow trout experimentally infected with Yersinia ruckeri. For this purpose, 42 [1 control group (10 fish) and 1 experimental group (32 fish)] of rainbow trout were used. Yersinia ruckeri serotype I (R0072) at a concentration of 3 x 10^6 cfu/ml (0.1 ml per fish) was intraperitoneally injected into the experimental group, whereas the control group was subjected to the same volume of sterile saline. Following the intraperitoneal injection, between 4 and 26 days, fish that died due to natural infection and those killed were necropsied and macroscopic and …
Live Weights Of Kıvırcık Ewes And Lambs In Some Periods Under Extensive Management Conditions, İbrahi̇m Cemal, Orhan Karaca, Tufan Altin, Mustafa Kaymakçi
Live Weights Of Kıvırcık Ewes And Lambs In Some Periods Under Extensive Management Conditions, İbrahi̇m Cemal, Orhan Karaca, Tufan Altin, Mustafa Kaymakçi
Turkish Journal of Veterinary & Animal Sciences
The aims of the present study were to evaluate the growth characteristics of Kıvırcık sheep and describe non-genetic factors influencing their expression. Data were collected from 6 flocks including a nucleus flock and 5 breeders’ flocks (2 in mountainous and 3 in lowland villages). Flocks raised in extensive conditions were kept in pastures throughout the year. The body weight of ewes at parturition and the birth and weaning weight of lambs were recorded during 2 lambing seasons (1999-2000 and 2000-2001). The least-squares mean of ewe body weight at parturition was 42.2 kg. Lambing season, flock and age of ewe were …
The Effects Of Ligula Intestinalis Plerocercoids On The Growth Features Of Tench, Tinca Tinca, Mehmet Borga Ergönül, Ahmet Altindağ
The Effects Of Ligula Intestinalis Plerocercoids On The Growth Features Of Tench, Tinca Tinca, Mehmet Borga Ergönül, Ahmet Altindağ
Turkish Journal of Veterinary & Animal Sciences
A total of 272 specimens of tench (Tinca tinca L., 1758) caught in Lake Mogan (Ankara) were examined for the presence of the plerocercoids of Ligula intestinalis, and growth parameters such as age composition, age-length, age-weight and weight-length relationship and condition factor were calculated seperately for both infected and non-infected fish. The only marked difference was observed in value b between infected (2.745) and non-infected (3.014) fish.
Using Ammonia Nitrogen Excretion Rates As An Index For Evaluating Protein Quality Of Prawns In Turbot (Psetta Maeotica) Nutrition, Murat Yi̇ği̇t, Sebahatti̇n Ergün, Ali̇ Türker, Burcu Karaali̇, Sabri̇ Bi̇lgi̇n
Using Ammonia Nitrogen Excretion Rates As An Index For Evaluating Protein Quality Of Prawns In Turbot (Psetta Maeotica) Nutrition, Murat Yi̇ği̇t, Sebahatti̇n Ergün, Ali̇ Türker, Burcu Karaali̇, Sabri̇ Bi̇lgi̇n
Turkish Journal of Veterinary & Animal Sciences
Total ammonia nitrogen excretion rates were measured in Black Sea turbot (averaging 88.8 g) to compare the protein quality of prawns, the natural food of turbot, with that of the protein source commonly used in the feed industry, i.e. anchovy meal. Two different prawn species (Baltic prawn, Palaemon adspersus, and rockpool prawn, Palaemon elegans) were offered to fish as wet feed at 17.5 ± 0.5 ºC and a salinity of 17 ppt. Furthermore, for determination of the effects of wet feed and dry feed on the peak times of ammonia nitrogen excretion rates, another experimental group of fish was offered …
Pathological And Phytochemical Investigation Of Neuronal Lipofuscinosis Caused By Asphodelus Aestivus In Sheep: I. Pathological Findings, Serap Bi̇ri̇nci̇oğlu, İhsan Çaliş, Hamdi̇ Avci, Bengi̇ Baba Erdağ
Pathological And Phytochemical Investigation Of Neuronal Lipofuscinosis Caused By Asphodelus Aestivus In Sheep: I. Pathological Findings, Serap Bi̇ri̇nci̇oğlu, İhsan Çaliş, Hamdi̇ Avci, Bengi̇ Baba Erdağ
Turkish Journal of Veterinary & Animal Sciences
A severe neurologic syndrome accompained by intense neuronal pigmentation was described in sheep exposed to Asphodelus aestivus in Turkey. The clinical signs were similar in all the sheep affected, and the condition was usually characterized by progressive paresis, ataxia and convulsion. At necropsy, yellowish-brown discoloration in the brain and spinal cord were consistently seen. A microscopical examination revealed abundant yellowish-brown pigment granules in the cytoplasm of the larger neurons. Similar pigment granules were also observed in extraneuronal tissues. The histochemical features of the pigments were consistent with those of lipofuscin. The available evidence suggests that the tissue pigmentation was related …
Faecal Carriage Of Listeria Monocytogenes In Stray Dogs In Bursa Province, Turkey, A. Levent Kocabiyik, Cengi̇z Çeti̇n, Cüneyt Özakin
Faecal Carriage Of Listeria Monocytogenes In Stray Dogs In Bursa Province, Turkey, A. Levent Kocabiyik, Cengi̇z Çeti̇n, Cüneyt Özakin
Turkish Journal of Veterinary & Animal Sciences
The faecal carriage rate of Listeria monocytogenes in stray dogs in Bursa province, Turkey, was determined from 82 faecal samples by bacteriological methods. L. monocytogenes was isolated from only one (1.22%) of the samples examined. The isolate was serotyped as 1/2b. It was concluded that stray dogs could be a reservoir of the organism as well as a source of human listeriosis in Turkey. This is the first report on the isolation of L. monocytogenes from a dog in this country.