The Judas Strain: A Sigma Force Novel

The Judas Strain: A Sigma Force Novel (Sigma Force #4)

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4.09 of 5 stars 4.09  ·  rating details  ·  9,818 ratings  ·  620 reviews
"ju-das strain, n. A scientific term for an organism that drives an entire species to extinction"

A master at combining historical and scientific intrigue with cutting-edge adventure, "New York Times" bestselling author of "Map of Bones" and "Black Order" James Rollins returns with his most relentless, high-octane thriller to date--a terrifying story of an ancient menace re...more
Hardcover, 464 pages
Published July 2nd 2007 by William Morrow (first published 2007)
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Stephen
AN ANCIENT, PANDEMIC CAUSING, VIRUS whose origin and cure is linked to the ANGKOR WAT and the mysterious return voyage of MARCO POLO from the court of KUBLAI KHAN...yep, it looks like another job for SIGMA FORCE .

The SIGMA Force is one of the truly delicious concepts to be introduced into the popcorn-eating, page-turning, actiony, spy-guy, thrill-o-rama genre. PhD toting scientific brainiacs with Navy Seal kill skills and James Bond spy craft (minus babes and booze…damn).

SIGMA is a covert ops t...more
Kendra
I'm a little bit embarrassed to give this book a 4, but there you go. It's a guilty pleasure, I guess, because the book is kind of ridiculous in a testosterone-fueled Indiana-Jones-meets-Mission-Impossible kind of way. If this tells you anything, I nearly downgraded it to a 3 because of the cannibals. (Yes, cannibals.)

I was about 60 pages into the book before I realized that it was part of a series. Some of you know that reading a series out of order is one of my BIGGEST PET PEEVES EVER, so I th...more
The Itzel Library
Sumatra, año 1293
Marco Polo, su padre y su tío (Los Polo) fueron los primeros en hacer el viaje a China, a su regreso [a Venecia] contaban con una flota de 14 navíos y 600 hombres. En su viaje de regreso, una extraña enfermedad se extendió entre los viajeros y Los Polo se vieron obligados a quemar los navíos y a los enfermos, pues una vez contraída la enfermedad, todos los que la tienen, empiezan a presentar comportamientos erráticos, extrañas máculas en sus cuerpos, etc. Por eso Los Polo se jur...more
Lorena
James Rollins' novels generally remind me of some weird combination of Michael Crichton, Dan Brown, and Tom Clancy -- none of whom are among my favorite authors. Rollins is, though -- I love the combination of myth/legend, science, and intrigue. The Judas Strain starts with a viral outbreak, follows Marco Polo to Cambodia (via an ancient manuscript), and has the SIGMA team tracking terrorists on three continents. If that sounds far-fetched, it's only because you haven't read it. Rollins nearly a...more
Toni Osborne
Sigma Force book 4

An ancient and deadly plague, the Judas Strain, has suddenly re-emerged from the depths of the Indian Ocean, a disease unstoppable and deadly. Dr Lisa Cummings and Monk Kokkalis of SIGMA FORCE search for an answer to this bizarre affliction aboard a cruise liner, transformed into a makeshift hospital. But others had different intentions. In a sudden coup, Guild members hijack the vessel full of plague victims and turn it into a bio-weapons lab.

A world away, SIGMA's Commander Gr...more
Simone Emard
Sep 12, 2007 Simone Emard rated it 4 of 5 stars Recommends it for: adults
A friend recommended James Rollins to me as I like books by Dan Brown, and Steve Barry. I have read a couple of his books so far and am in complete agreement with my friend. I find that the books start off in a very exciting way and hold my attention throughout. In this book, The Judas Strain, I am learning about Marco Polo and the mystery surrounding his 24 year voyage that took him to the palaces of Kublai Khan in China. I would highly recommend this book to anyone who enjoys a historical thri...more
Ananya

2.6 stars precisely.


My reason for not giving this supposedly wondrous book a high rating is that I've outgrown them. There is an uncertainty about facts, an incomplete thread of information that blares, "The author hasn't done enough research to engage people with surprising realities and unimaginable possibilities." I was clearly disappointed when Rollins left certain sections to the imagination of people when he could have focussed more on going deeper into the biological facets of DNA or myth

...more
Mike B.
The Judas Strain is another breathtakingly suspenseful book of the SIGMA series written by James Rollins. I have also read his recently released book called Bloodline. Just by reading these two books of his, I feel like an avid fan of his style. Particularly in the book I just finished reading, The Judas Strain, he grabbed my attention multiple times and I just could not stop reading. The main thing about his writing that I love is the fact that he can take any intense situation, and make it so...more
Talentlesstroll
Judas Strain is kind of hard to explain how I felt. Its starts off rather slow, but at the same time, its still very interesting. I think its my Biology background. I read some of the reviews on Good Reads, and they complain that it doesn't look like Rollins does much research in his stories. I can pretty say they are full of it. Even at the end of the book, in the afterward, Rollins even cites sources and separated facts from fiction. As a biology student, almost all his bio-based science is sp...more
Dlora
I would give this installment of the Sigma Force series 4 1/2 stars, actually, because I liked it better than the book just before it. Not quite a 5 since it didn't blow me away like some books nor have quite the amazing writing but it was still a page turner. I was more comfortable with the biological science of infectious diseases than the physics science of the earlier novels, which is perhaps why I liked it better than the previous novels. And Rollins is not afraid to kill off the good guys,...more
Doug1134
Jan 05, 2013 Doug1134 rated it 1 of 5 stars Recommends it for: The illiterate
Recommended to Doug1134 by: Someone who obviously hates me
As a fan of Michael Crichton, James Rollins was recommended to me. After being underwhelmed by Ice Hunt, I figured I'd give Rollins one more shot with The Judas Strain. I didn't care for this one, either. It's a shame, too, because the subjects he chooses to write about are very interesting. But it's clear he doesn't put the level of research into his writing like Clancy or Crichton. As a result, the plot ends up empty with holes. (Why'd he bring his parents along again? If there was no mole, ho...more
ConvincoDude
Sigma Force is back...and this time they may not survive the challenge. A nasty disease has infected the population of a small tropical island, forcing a cruise liner on her maiden voyage to be turned into a makeshift hospital, staffed by Lisa Cummings (from Black Order) and Monk Kokkalis - until agents of the Guild, last seen in Map of Bones show up. Back in America, the Guild assassin Seichan comes to Gray Pierce for help, and he takes her to Europe, along with new character Joe Kowalski (basi...more
Bogdan
чем больше я читаю этого прекрасного многоименного автора, тем больше он меня вдохновляет – фантазия, которая есть неудержимый поток, получила воплощение именно в нем: с каждым последующим романом открываются все новые и новые пируэты, которые выписывает мысль, движущая сюжет. все происходящее становится все чудесатее и чудесатее, но более всего удивляют и потрясают комментарии, прилагаемые в конце романа (отступление – пару лет назад я для одной конференции сварганил статью по немецким историко...more
drey
I featured James Rollins on the blog in 2010 (May) and picked up Altar of Eden then; I also meant to pick up some of his other books, which I did – but didn’t get around to reading til’ now…

drey’s thoughts:

I know I’m reading these out of order, but that’s alright – The Judas Strain stands on its own. Even so, one of these days I will backtrack and read the prior books.

James Rollins drags you into this thriller slowly as he sets the stage for a high-action, fast-paced race against time to save (...more
Filipa
This review has been hidden because it contains spoilers. To view it, click here.
Mike (the Paladin)
I truly hate being in this position. A friend here on Goodreads with whom I usually agree recommended that I try Rollins. Now admittedly this is not the first in the series and I don't often start a series in the middle, but I was looking for an audio that I could listen to as I was busy with "mindless tasks". (I'm straining not to make a joke here.)

I wish I could say I liked this book, I wanted to, but I just don't/didn't. I was relieved to reach the end. To give credit where credits due...the...more
Ashley
This was a book I had been wanting to read for a while now, after having first come across it at the bookstore and being intrigued by the book jacket. Now that I have read and completed it, I have to say that I truly enjoyed "The Judas Strain", it kept me entertained from start to finish. Perhaps the most memorable part of the book for me, which will probably stay with me the longest was one of the quotes at the beginning of the book as cited from the US Centers for Disease Control and Preventio...more
AndrewK
I highly recommend this book and the author, James Rollins. This book captivates what all his books are about. It captures and fascinates it readers within its pages for hours. This book contains his signature type of writing that mixes a Tom Clancy feel with a mythology and sci-fi feel as well. He does this through government and terrorist organizations tying in with mythological objects or ideas that gives the books purpose. This book uses multiple characters, each deep with their own flaws an...more
Thk
Interestingly, Rollins write among similar lines to Reilly, and by recommendations on the cover of Reilly's book and also from Justine, I picked up this book from the library. Many similarities are found: Guantanamo, robotic prosthetics, MetalStorm guns etc. However, Rollins can be considered the antithesis of Reilly - while the latter concentrates on action set pieces and flow of storyline, Rollins concentrates on developing his characters and story, and pares down the action scenes. However, I...more
Frank
Another super Rollins Sigma Force novel! This is only the second Sigma novel I've read (after Black Order) - I really need to take time to read the first two but that TBR stack doesn't seem to get any shorter. Anyway, this was another fast-paced action novel from Rollins. As usual, he threw in a lot of interesting premises including the Judas Strain itself and bioterrorism, the use of the "angelic script", and the historical mystery of Marco Polo and what happened to his fleet on his return trip...more
Barbara ★
This is the third book in the Sigma Force series that I've read and absolutely loved. James Rollins writing is historically accurate and amazingly detailed. It's one of those books that draws you in from the first horrific chapter and keeps you turning pages as fast as your fingers (and eyes) allow. Of course there are multiple things going on: a historical trail and a scientific trail which ultimately converges with dire consequences. I particularly liked the inclusion of Kowalski, an ex-milita...more
Robin
After finishing The Judas Strain, I remain a HUGE James Rollins fan! I think Map of Bones and Sandstorm are my favorite books in the Sigma Force series, but really, they are all superb adventures, and The Judas Strain is no exception.

After reading 4 books in the series, I'm completely invested in these characters. I have images of them in my head. I know and love or hate their personalities. I root for their success and worry at their failures and ultimately, I want them to save the world. I thi...more
Michael
Full of Action and stunning characters

I have read just about every book written by James Rollins and in my opinion "The Judas Strain" is right up there at the top. It's a stunning and education portrait of those nasty bugs in the world of biological science. In the "The Judas Strain", the fourth novel in the Sigma Force series I thought Mr. Collins writing style captured the true effects of a loose deadly bacteria that is killing all life in the waters of Christmas Island. The story is full of...more
Marcia
Great. We drove from Illinois to Jackson Hole, Wyoming in two and a half days. I read the book during that time. Exciting. I really do not remember the scenery. I was nearly finished when we reached our destination. Much to my husband's upset that I did not pay attention to the road.

All of Rollins' books are wonderful. I have not read anything I did not like. We get to travel to exotic lands in search of pirates, diseases,monsters both human and so human, steamy jungles. It's like going to the...more
Jean
Another really fun read from James Rollins. It brought back a number of characters from the last couple novels (and didn't incorporate too many new ones) which was fun. Being about a violent, highly-contagious disease made for a lot of nasty, skin-crawling, stomach-churning moments. The usual complaints are in effect here: flat character relationships (but they're getting a little better for me, now that Ive read these characters a number of times), unnatural dialogue (I get a little annoyed whe...more
Steven W.
Mar 24, 2010 Steven W. rated it 5 of 5 stars  ·  review of another edition Recommends it for: people who like books such as The Da Vinci Code
Recommended to Steven by: my neighbor
The book is called The Judas Strain,and the author is James Rollins.At first my nice neighbor recommended this book to me,she told me how her son liked this book and she thought I might like this kind of realistic fiction story too. So she let me borrow it, and I started to read this book as soon as I get this book into my room.
The story sets the first scene at Marco Polo and his crewmen returning to their home from a trip to China.Marco Polo and his crewmen seemed to be experiencing some kind...more
Elizabeth
I'm pretty sure it was my own damn fault for disliking this book.

It took me about 3 weeks to slog through this, which is embarrassing considering it's meant to be a fast-paced page turner. To be fair, those 3 weeks included a cross-country move and orientation at a new job, so it's entirely possible that my own distraction prevented me from every getting involved.

But if you were ever going to get caught up in a book, wouldn't it be one like this? Rollins has pulled out all the stops here; the 5...more
Benjamin Thomas
It's tough for me to give a James Rollins book only 3 stars but for me, this one was only lukewarm. I love his concepts and his action/adventure writing but his characters are usually a little wooden or stereotypical. He spends a lot of time in this one trying to add a couple of dimensions to them but he doesn't quite pull it off and that just ends up adding padding. I found myself wishing the end were nearer so I could get to my next read and that's just not a good sign.

I'll keep on going with...more
Alena
For what it was, (a light, fast-paced action novel reminiscent of any-Dan-Brown-novel-meets-Outbreak) I enjoyed it. I'd never read any other "Sigma Force" or James Rollins books, but this was on sale through Amazon Kindle and I liked the description. I liked the interweaving of the real mystery of what happened to Marco Polo's crew/ships on his voyage home from China. I'm also a sucker for stories about devastating plagues. The science was "believable-enough" for this layperson, although it was...more
Chris
After having read, Black Order, I was pretty sure that Rollins couldn't top it, and unfortunately I was right. However, it did feel a lot more epic than Black Order. Another great area of science was tackled and as an A-level Biologist/Chemist it was great to see the cis/trans idea used within Biology and then with the wonderful biochemistry!!

But, some of the ideas were hard to visualise - like the hiding place of the pirates and Mistress of the Seas. Towards the end the resolving of the problem...more
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scientific intrigue/historical novel 5 56 Apr 28, 2012 10:27am  
The Judas Strain: A Sigma Force Novel (Paperback)
The Judas Strain: A Sigma Force Novel (Kindle Edition)
The Judas Strain: A Sigma Force Novel (Paperback)
Judas Strain: A Sigma Force Novel (Paperback)
The Judas Strain: A Sigma Force Novel (Paperback)

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James Rollins is the New York Times bestselling author of international thrillers, translated into more than forty languages. His Sigma series has been lauded as one of the "top crowd pleasers" (New York Times) and one of the "hottest summer reads" (People Magazine). In each novel, acclaimed for its originality, Rollins unveils unseen worlds, scientific breakthroughs, and historical secrets--and h

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More about James Rollins...
Map of Bones: A Sigma Force Novel The Last Oracle: A Sigma Force Novel Sandstorm Black Order: A Sigma Force Novel Amazonia

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“It ain't always rocket science, sometimes a door is just a door.” 63 people liked it
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