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- Deer proliferation disrupts a forest's natural growth 8 marzo 2014
- New class of antibiotics discovered by chemists 7 marzo 2014
- Personalized treatment prolongs the life of lung cancer patients 7 marzo 2014
- Over demanding market affects fisheries more than climate change 7 marzo 2014
- Service is key to winery sales 7 marzo 2014
- New theory on cause of endometriosis 7 marzo 2014
- Emerging multi-drug resistant infections lack standard definition, treatment 7 marzo 2014
- Hospital food safety measures reduce risk of contaminated hospital food 7 marzo 2014
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15 febbraio 2010 | 
Autore: Xenopsylla cheopis, è una pulce ectoparassita di molti animali; è frequente soprattutto sui ratti ed è il principale vettore della peste bubbonica in quanto veicola il patterio patogeno Yersinia pestis.
Xenopsilla cheopis
Classificazione
Classe: Insetti
Ordine: Sifonatteri o Afanitteri
Famiglia: Pulicidi, comprende circa 150 specie, parassite di mammiferi, cosmopolita.
Genere: Xenopsilla
Specie: Xenopsilla cheopis
Per saperne di più sulla peste bubbonica…
Medici della peste
… e sulle zoonosi
Pubblicato in Animalia, Classificazione degli animali | 
Tag: Ambiente, animali, Biologia, parassiti, tassonomia, Zoologia
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- Deer proliferation disrupts a forest's natural growthResearchers have discovered that a burgeoning deer population forever alters the progression of a forest's natural future by creating environmental havoc in the soil and disrupting the soil's natural seed banks.
- New class of antibiotics discovered by chemistsA new class of antibiotics to fight bacteria such as methicillin-resistant Staphylococcus aureus and other drug-resistant bacteria that threaten public health has been discovered by a team of chemists. The new class, called oxadiazoles, was discovered in silico (by computer) screening and has shown promise in the treatment of MRSA in mouse models of infectio […]
- Personalized treatment prolongs the life of lung cancer patientsMexican scientists have increased survival rates for patients diagnosed with lunch cancer in metastatic stage (when the disease has spread to different parts of the body) from a rate of nine months of survival to 30 with personalized treatments. Tumor tissue samples were used to extract DNA in order to analyze mutations in the neoplasia (abnormal mass of tis […]
- Over demanding market affects fisheries more than climate changeFisheries that rely on short life species, such as shrimp or sardine, have been more affected by climate change, because this phenomenon affects chlorophyll production, which is vital for phytoplankton, the main food for both species.
- Service is key to winery salesTo buy, or not to buy? That is the question for the more than 5 million annual visitors to New York’s wineries. Researchers found that customer service is the most important factor in boosting tasting room sales, but sensory descriptions of what flavors consumers might detect were a turn-off.