Friday, 29 March 2013


As part of national Tick Bite Prevention Week 2013, TV scientist Dr. James Logan tackles the subject of ticks, awareness about the diseases they transmit, and how to protect yourself and your pets.

Thanks to Guildford Environmental Health Officer Gary Durrant for his part in speaking out about raising awareness of ticks.

Thanks to BADAUK for the above Podcast, to read more visit the Tick Bite Prevention week page on their website here 

From BADA UK Facebook account 

As a finale for Tick Bite Prevention Week, Medical and Veterinary Entomologist, and TV scientist, Dr. James Logan will be hosting a live Twitter TICK Q&A session to accompany Channel 4's Embarrassing Bodies tick feature, presented by Dr. Logan on Monday. Questions to @Dr_JamesLogan between 21:00 - 22:30 Please Note: Dr. Logan cannot offer medical advice.

and from 

Watch 's feature, Channel 4's Mon 9pm. Join him for live TICK Q&A, Mon 21:00- 22:30 finale

I am sure we all have questions to Tweet to Dr Logan.

Wednesday, 6 March 2013


A simple method for the detection of live Borrelia spirochaetes in human blood using classical microscopy techniques
Ivar Mysterud, Morten Motzfeldt Laane


We have developed a simple method for the detection of live spirochaete stages in blood of patients where chronic borreliosis is suspected. Classic techniques involving phase-contrast and fluorescence microscopy are used. The method is also quite sensitive for detecting other bacteria, protists, fungi and other organisms present in blood samples. It is also useful for monitoring the effects of various antibiotics during treatment. We also present a simple hypothesis for explaining the confusion generated through the interpretation of possible stages of Borrelia seen in human blood. We hypothesize that these various stages in the blood stream are derived from secondarily infected tissues and biofilms in the body with low oxygen concentrations. Motile stages transform rapidly into cysts or sometimes penetrate other blood cells including red blood cells (RBCs). The latter are ideal hiding places for less motile stages that take advantage of the host’s RBCs blebbing-system. Less motile, morphologically different stages may be passively ejected in the blood plasma from the blebbing RBCs, more or less coated with the host’s membrane proteins which prevents detection by immunological methods.

The above is published in Biological and Biomedical reports link here from the link there is access to a free PDF for the full paper.

It makes very interesting and exciting reading.

The many references just illustrate how many other researchers have gone before using similar techniques of finding Borrelia in patients. There are some useful links to some of their papers, reports and video's such as this from M.M. Laane

Just two extracts from this important paper.

'The many difficulties in diagnosing Borrelia structures in human RBC-samples raise some rather gloomy perspectives for the much used medical practice of blood transfusion. We therefore stress that it is urgent to seriously evaluate the substantial potential for acquiring chronic borreliosis after blood transfusions [25], [26], because the usual methods for detecting Borrelia in many cases appears inadequate.'

'We think it might be of value and assist in the difficult diagnostic work of the disease and help out patients that suffer from chronic health problems without having got a proper diagnosis. We urge that extensive research might be carried out regarding the ecology, life cycle and evolutionary adaptive strategies of this species.'