125 uppsatser · sida 4 av 9
utvärdering av en ny metod för påvisande av subklinisk infektion
Cryptosporidium parvum is a protozoan parasite causing diarrhoea in many different animal species including cattle and man. It is an important enteric pathogen in neonatal calves and it is the second most common pathogen found in diarrhoeic calves in Sweden. Subclinically …
… of Alnarp. Cows that are kept on pasture are exposed to different kind of parasites, but on the other hand they run a smaller risk to getting acetonemi, pareses and udder infection. Veterinary Pierre Nordmark means that cows on pasture are more healthy then cows kept inside all …
… used previously but were no longer in use. Treatment with ivermectin against parasites, mainly warble flies and nasal boots, was common. This is a reliable and effective measure to improve the health in the reindeer population.
en jämförelse mellan två olika foder
… with access to pasture a low occurrence of coccidie, a kind of intestinal parasite, were detected. Also the intestinal bacteria campylobacter were detected, which is often the case among chickens with accesses to pasture. No salmonella was found.
… ones own. Here I describe differnt types of building projects, from the little parasite to apartment buildings, all with the individual initiative in common. Landscapes alter quickly depending on what they are used for, and who is tending them. What if we could let that …
artbeskrivning och laboratoriediagnostik
This report includes common helminths, symtoms, routes of infection, diagnostic laboratory techniques and prophylactic methods to prevent infection. We have pointed out where there is a risk of zoonotic transmission and how to avoid contamination and infection. We have …
… Dessutom att titta på de olika faktorerna som exempelvis minken, sjukdomar, parasiter och musselfiske m.m. som påverkat den. Under respektive år återfanns sträcktopparna beträffande april månad enligt följande: År 1996 låg sträcktoppen den 3: e april på 15033 ejdrar. År 1997 låg …
… groups were statistically compared with respects to weight gain and degree of parasites in faeces. Clear clinical evidence of negative impact from E. alabamensis infection was found, alongside with a tendency for these individuals to gain less weight compared to uninfected or …
… common among young horses in Sweden as well as in the rest of the world. The parasite has a direct lifecycle and reproduces in the small intestine. The eggs are passed out with faeces and become infective after approximately two weeks. The horses get infected when they ingest …
… allergic reactions, but also take part in slower immune-responses, e g against parasites and bacteria. There are several mast cell-related proteins that can be measured in blood.In this study plasma levels of histamine, serine proteases, endotheline and neuotensine were measured …
… av en typ av parasit som observerades som svarta fläckar på mört och sarv. Parasiteringsgrad, d v s antal svarta fläckar, var korrelerad med fiskens vikt och totallängd, vilket var signifikant hos mört (p<0.01)
har kartfjärilen undkommit sina naturliga fiender?
Warmer climate is a driving factor to species expansion northwards. Expansion to new areas can result in escape from natural enemies, resulting in reduced levels of mortality and thereby potentially increasing the rate of expansion. The most important parasitoid species …
… in i predatorer, som jagar och äter upp bytesdjuret, och parasitoider, som parasiterar genom att lägga sina ägg i eller i närheten av sitt byte. Genom att skapa en mångfald av olika sorters växter i sin trädgård kan en mängd olika insekter och andra djur lockas dit. Öppna ytor …
… en tänkt mittllinje på bibatterierna. Aggregation kan vara ett sätt att undgå parasitering och predation vid boplatsen. Om detta orsakade aggregationstendensen var det dock något oväntat att inte också en central tendens kunde påvisas. Att steklarna föredrog bohål i …
… som stör musslorna och som gör att de minskar i antal är bl.a. eutrofiering, parasiter och försurning. Allmän dammussla (Anodonta anatina) är den vanligaste arten av stormusslor och den hittas i större delen av Sverige (Bergengren et al 2002). Denna art är mest tålig och klarar …
