Contamination of the poultry carcasses and minced beef meat, rectal and gall bladder samples of cattle with arcobacters poses a risk for both human and animal infections. Detection of several different Arcobacter strains may suggest multiple sources for contamination and infection.

This study was carried out to investigate the molecular prevalence of Francisella-like endosymbionts (FLEs) and Francisella tularensis in ticks (Acari: Ixodidae) and mosquitoes in Turkey. Genomic DNA pools were constructed from a total of 1477 adult hard ticks of Rhipicephalus (Rh.) annulatus, Rh. turanicus, Rh. sanguineus, Rh. bursa, Haemaphysalis (Hae.) parva, Hae. sulcata, Hyalomma marginatum marginatum, H. anatolicum anatolicum, H. anatolicum excavatum, H. detritum detritum, H. dromedarii, Dermacentor marginatus, and Ixodes ricinus species, which were collected from several barns, cattle, and people. Genomic DNA was also extracted from pools consisting of 6203 adult female mosquito species belonging to Aedes vexans, Culex (Cx.) pipiens, Cx. hortensis, Cx. theileri, Culiseta annulata, and Anopheles maculipennis species. Conventional PCR and TaqMan probe-based real- time PCR targeting the 16S rRNA gene for FLEs and the lpnA gene for F. tularensis, respectively, were performed on the DNA isolates obtained. FLEs and F. tularensis were not found in any genomic DNA pools constructed from ixodid ticks and mosquitos. This study represents the first investigation of F. tularensis and FLEs in potential vector ticks and mosquitoes by molecular methods in Turkey. The present study provides useful insights into the molecular epidemiology of F. tularensis and FLEs. One of the major conclusions of the study is that tularemia outbreaks may be essentially due to direct transmission from the environment (especially from water) in Turkey and not to vector-borne transmission.

A group of 24 wild starlings (Sturnus vulgaris), in undefined age categories but at least post-pubertal, constituted the material of this study. Six starlings were kept as a control group and 18 starlings served as the infection group. The starlings in the infection group were infected with inoculums of 1.35 x 10(6)/0.2 ml Aspergillus fumigatus via intratracheal route whereas the control group was administered only placebo in the same way. Six, four, two, four and two birds died on 2, 3, 4, 5 and 6 days post inoculation respectively. At the necropsy of the dead birds, caseous foci were determined in the lungs, on the air sacks, myocardium, thoracic wall and abdominal serosa. In the histopathological examination of the white-yellowish caseous foci ranging from pinhead to chick pean in size, necrotic granulomatous foci consisting of macrophages, heterophil leukocytes and gigant cells encapsulated with a fibrous tissue were observed. Hyphae and spores of A. fumigatus were determined in these foci using the Gridley staining method.

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Here, we report a case of neonatal calf meningitis due to Streptococcus gallolyticus subsp. gallolyticus (SGG). Clinical, pathological and microbiological findings were evaluated. API Strep, 16S rRNA gene sequencing, rpoB gene sequencing and sodA gene sequencing were used for the complete identification of SGG. This is the first documented report of neonatal calf meningitis due to SGG in veterinary medicine.

This study was performed to investigate (i). the clinical, histopathological and biochemical changes in quails (Coturnix coturnix japonica) with experimentally induced aspergillosis; and (ii). the efficiency of itraconazole treatment on these infected birds. A total of 18021-day-old male quails was randomly divided into three groups (control, infected untreated and infected treated), each containing 60. The experimental infection was set by intratracheal inoculation of 0.2 ml inoculum of Aspergillus fumigatus (CBS 113.26 strain) consisting of approximately 2.7 x 106 spores/ml. Two days after the inoculation, general clinical signs of aspergillosis in the respiratory tract were observed. In the histopathological examination, caseous foci were found in lungs, trachea and on airsacs. All quails died in the infected untreated group. Aspergillus fumigatus was isolated from the various organs of all dead quails. There was no significant change in serum aspartate aminotransferase (AST) and gamma-glutamyltransferase (GGT) activities in infected untreated birds compared with controls. However, alanine aminotransferase (ALT) activity, albumin and calcium levels, and albumin/globulin (A/G) ratio were lower while phosphorus and globulin levels were higher in the infected untreated group than in controls. Each quail in the infected treated group was given 10 mg/kg/day itraconazole via drinking water for 7 days immediately after the first clinical findings. Although all quails died in the infected untreated group, 41 quails survived in the itraconazole treatment group. Biochemical values also returned approximately to the control levels after the treatment. The conclusion was drawn that aspergillosis in the quails might cause economical losses because of high mortality. Oral itraconazole treatment of aspergillosis might lower the mortality rate in quails.

The aim of this study was to evaluate the passive transfer (PT) status of goat kids by Brix refractometry and compare the results with other semiquantitative tests (total protein-TP, glutaraldehyde coagulation test-GCT, and gamma-glutamyltransferase-GGT) and immunoglobulin G (IgG). The study was conducted on 75 goat kids born from 47 Saanen goats. The blood samples were collected from the kids on day 0 (presuckling) and on the 1st, 2nd, and 3rd days after birth. The Brix% and TP concentrations were measured with refractometers, and GGT activity was measured using a dry chemistry system. The duration of the GCT was determined in the first 60 min. The serum IgG concentration was measured by goat IgG ELISA kit. On the 1st and 2nd days, serum Brix% in the kids was measured as 9.33 ± 0.17% and 9.17 ± 0.14%, respectively. In the 1st and 2nd day serum samples of the kids, IgG was 817.76 ± 37.34 mg/dL and 1173.29 ± 47.81 mg/dL, respectively, and GGT was 1298.07 ± 133.29 IU/L and 692.26 ± 79.86 IU/L, respectively. The Brix refractometer was found to be more sensitive for detection of PT status in kids on the first and second days after birth, such as TP and GCT, whereas GGT, as an early indicator of PT, was useful only on the first day after birth. We conclude that the Brix refractometer could be used to determine the PT status in goat kids and Brix measurements lower than 8.6%, 9.2%, and 9.3% indicate failure of PT in 1-, 2-, and 3-day-old kids, respectively.