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Biomedical subjects

W Sixl

Publications and source records attributed to W Sixl.

At least 127 records · Page 7Linked to original sources
PubMed1987

Results of a sensibility test on bacteria in developing countries.

Humans, animals and drinking water were examined for pathogenic germs in Sudan, Colombia and the Cap Verde Island. Samples taken from humans mainly consisted of wound,--throat,-- and vaginal swabs plus stools. From animals we took feces resp. anal swabs. All isolated bacterial strains were examined for their reaction to various chemotherapeutics. Gentamicine showed the most comprehensive effects. Co-trimoxazole was second best.

Animals↗
PubMed1987

Resistance to antibiotics in humans and animals on the Cape Verde Islands.

From the Cape Verde Islands no studies are known about an efficient treatment with antibiotics and chemotherapeutics. Because of this human samples and samples of domestic animals were collected, the different bacterias were isolated and the antibiograms were analyzed by agar-diffusions-test. The human samples consisted of wound-, eye-, anal-, vaginal- and throat-smears, the animal samples consisted of jaw-, anal- and wound-smears. the aim of these investigations was to make efficient treatment with antibiotics and chemotherapeutics possible. The best efficacy had Cefotaxim, Gentamicin and Trimethoprim + Sulfonamid. Very poor were Penicillin G, Aminopenicillin and Cephalexin.

Animals↗
PubMed1985

[Oral rehydration by nasogastric tube using continuously sterilized water in infants with diarrhea in South Sudan (the Upper Nile area, Melut)].

In the Melut-area 120 infants and young children (100%) (average estimated age 6 months) suffering from acute gastroenteritis were treated according to degree of dehydration and state of consciousness. Comatous patients and patients with life-threatening dehydration (= 25% of the patients) were given physiological NaCl-solution (15 ml/kg b. w.) intravenously and subsequently 2 to 4 courses with glucose electrolyte solution administered as a continuous drip-infusion via a nasogastric tube (CNGI) until the patient shed urine. Moderately dehydrated patients (35%) were treated by one or several CNGI only and therapy was then continued at home. Patients with mild dehydration (40%) were usually treated at home. Because of the bad quality and the microbiological contamination of the drinking-water which was the only source available for preparing the rehydration solution a chlorine-free disinfectant based on silver was used for water disinfection and preservation. Only solutions prepared in such water were used for both home-treatment and CNGI. In the 120 patients with treated diarrhea during a 7 months period 4 died. The rate of relapses, however, could not be established.

Ambulatory Care↗
PubMed1983

Prevalence of arbovirus antibodies in sera of animals in Sri Lanka.

The sera of cattle, goats, dogs and crows from the Colombo area were tested for antibodies against seven arboviruses of the families Togaviridae and Bunyaviridae by a plaque-reduction neutralization microtest, using Vero cells and a stable line of pig kidney (PS) cells. The overall percentages of positive sera among the mammals were: Bhanja, 92.5%; Calovo (Batai), 30.6%; Sindbis, 13.8%; Langat, 4.8%; Tahyna, 3.9%; West Nile, 1.6%. Among the birds, 23.8% had antibodies to Bhanja virus and 9.5% to Sindbis. No antibodies against tick-borne encephalitis virus were found. The results show that at least two members of the Bunyaviridae family (Bhanja and Calovo) are highly endemic in Colombo.

Animals↗
PubMed1980

Isolation of influenza viruses from exotic and Central European birds.

In the course of a study which was made in order to contribute to the knowledge about influenza viruses in birds, 18 strains of avian Influenza-A-subtypes were isolated from cloaca swabs. From the Central European bird species, one strain of Influenza A/England/62 was isolated from a mallard. All other species of birds obtained from three different biotopes from Austria and Hungary showed negative results. The other 17 influenza strains were isolated from imported birds from Senegal. Nine of these strains corresponded to subtype A/duck/England/62, five to subtype duck/England/56. One isolated strain showed a relation to A/duck/England/56 in terms of the hemagglutinin and to chicken/Brescia/1902 in terms of the neuraminidase. Two other strains reacted best with antisera against duck/England/62 in the hemagglutination inhibition test; the neuraminidase inhibition test showed a relation to subtype quail/Italy/65. The Newcastle disease-Virus was not isolated in any sample.

Animals↗
PubMed1980

[Blood parasites of small wild mammals in Steiermark and Burgenland].

A total of 488 wild small mammals (16 species) trapped in two federate units of Austria, Steiermark and Burgenland, were examined on the presence of blood parasites. In Steiermark Grahamelles were detected in Neomys fodiens, Clethrionomys glareolus, Microtus arvalis, M. agrestis, Apodemus flavicollis and A. sylvaticus, while Trypanosoma evotomys and Hepatozoon erhardovae were found in C. glareolus, and Babesia microti in Pitymys subterraneus and M. agrestis. In Burgenland Grahamelles were demonstrated in Sorex araneus, C. glareolus, A. sylvaticus, A. flavicollis and Rattus norvegicus, while trypanosoma grosi was encountered in A. flavicollis and Babesia microti in C. glareolus, M. arvalis and A. flavicollis.

Animal Population Groups↗
PubMed1980

Survey of dermatophytes in the hair of small mammals from Austria.

Apparently healthy hair of insectivores and rodents originating from two regions situated at different altitudes in Austria was examined on the presence of dermatophytes. Dermatophytes Microsporum persicolor, Trichophyton georgiae, T. mentagrophytes var. erinacei, T. mentagrophytes var. mentagrophytes and T. terrestre were recovered from the hair of 27 animals (32.9%), belonging to 10 species. The results revealed evident specificity of dermatophytes to host mammals irrespective of the effect of different altitude of localities. The existence of dermatophytes in the healthy hair of mammals is due either to mere contamination from environment (findings of geophilic species) or to inapparent infection (findings of zoophilic species).

Animals↗
PubMed1978

[Epidemiologic and serologic study of listeriosis in man and domestic and wild animals in Austria].

In the framework of a study aimed to ascertain the possibilities of infection transmission from mother to child the athors examined serologically gravid women for toxoplasmosis and antibodies against listeriosis, using routine methods, in Austria in 1974, 1975 and 1975. Almost all gynecologists of the region of Styria (Austrial), who systematically delivered data concerning abortions, premature births and stillbirths, were invited to take part in the study. At the same time data concerning domestic and wild animals examined for antibodies against listeriosis in Austria in 1974, 1975, 1976 and 1977, were compared.

Animals↗
PubMed1978

Helminths of the ploceid Textor cucullatus from Ghana.

Two nematode species (Geopetitia sp. and Diplotriaena ozouxi) and an acanthocephalan (Mediorhynchus textori n. sp.) are described. The diplotriaenid has been recorded from a new host and also from a new locality. Because of homonymy of Geopetitia chaubaudi VUYLSTEKE, 1963 with Geopetitia chaubaudi RASHHED, 1960 a new name G. vuylstekei nom. nov. is proposed for the former species. Mediorhynchus textori is characterized by lesser number of rooted hooks arranged in spirals on theproboscis. The eggs of this species bear variable floats.

Acanthocephala↗
PubMed1977

The occurrence of babesiasis affecting small terrestrial mammals and the importance of this zoonosis in Europe.

A short survey is given of the occurrence of babesiasis affecting small terrestrial mammals in some parts of Europe. Results obtained in studies of 7,038 small terrestrial mammals (42 species) from Czechoslovakia, Austria, Hungary, Yugoslavia and Bulgaria, show the distribution of Babesia microti in these countries. The authors found babesias in the following host species: Neomys anomalus, Clethrionomys glareolus. Microtus arvalis, M. agrestis, Apodemus agratius, A. flavicollis, A. sylvaticus and Mus musculus. The average incidence was very low-0.2% and varied in individual countries from negative to 0.7%. Problems of the natural foci of B. microti in Central Europe and discussed and hitherto recorded cases of Babesia infections in man are summarised. The epidemiological importance of the unspecific mammal hosts of B. microti is emphasised and the necessity of surveillance of this zoonosis in Europe is pointed out.

Animals↗
PubMed1976

Leptospiral antibodies in wild living animals from North Tyrol.

The authors examined serologically 623 wild living animals (22 species) from North Tyrol for the incidence of leptospirosis. Positive reactions (MAL) in the titre 1: 100 and more were found in 4.5% of the animals examined; the serotypes concerned were these: icterohaemorrhagiae, sorex-jalna, castellonis or arboreae, grippotyphosa, bratislava, pomona, sejroe, saxkoebing. Positive reactions were obtained with the sera of Sorex araneus, Erinaceus europaeus, Putorius putorius, Vulpes vulpes, Cervus elaphus, Capreolus capreolus, Rupicapra rupicapra, Apodemus sp., Clethrionomys glareolus. The serotypes forming natural foci of leptospirosis in North Tyrol are these: sorex-jalna, grippotyphosa, bratislava, saxkoebing and, apparently, jalna. Synanthropic foci are formed by icterohaemorrhagiae or copenhageni and sejroe.

Animals↗
PubMed1976

[Tests for anthropozoonoses in sera of farmers in eastern-Austria. I. Communication (author's transl)].

Because of human disease and the evidence of antibodies in domestic- and wild animal-sera, human sera were tested for various anthropozoonoses in three districts of the so called "Seewinkel" (Eastern-Austria). Positive reactions were found for listeriosis, tularemia, leptospirosis, ornithosis, Q-fever, rickettsiae of the RMSF-group "Stamm B", mycoplasmosis, TBE-(FSME-), Sindbis-, West Nil-VIRUS. These results are indicators for the occurrence of the pathogens and are supported by the positive results already found at serological tests of domestic and wild animals.

Agricultural Workers' Diseases↗
PubMed1976

Leptospiral antibodies in domestic animals in Tyrol.

Results are presented of a serological examination of 1,547 domestic animals (cattle, pig, sheep, horse, goat, dog, cat) from 9 Tyrolian districts (Austria), performed in order to disclose the incidence of leptospirosis. Completely significant titres were domonstrated by means of the MAL test in the serotypes icterohaemorrhagiae or copenhageni, sorex-jalna, bratislava, sejroe and saxkoebing. In addition, antibodies were confirmed against L. bataviae, L. pomona, L. tarassovi and L. bulgarica, but the titres were insignificant. Of the animals examined, 7.2% gave positive reactions in titres of 1: 800 and above (for dogs and cats 1: 100 and more); positive reactions were obtained from 8.8% of cattle serum, 6.8% of pig-, 1.1% of sheep-, 3.3% of dog-, 18.2% of cat serum. A positive reaction was obtained with the serum of one out of the 9 horses examined, the sera of the two goats examined were negative. he percentage of positivity in animals from the individual districts ranged from 1.0 to 17.0, and variations were found also in the distribution of serotypes in the individual districts. The results indicate that the percentage of positivity in domestic animals from Tyrol decreases as the altitude of the localities increases.

Animals↗