Archive for the ‘Anaplasmosis’ Category

Seroprevalence of Borrelia, Anaplasma, Bartonella, Toxoplasma, Mycoplasma, Yersinia, and Chlamydia in Human Population From Eastern Poland

https://www.mdpi.com/2076-0817/14/1/96

Seroprevalence of Borrelia, Anaplasma, Bartonella,  Toxoplasma, Mycoplasma, Yersinia, and Chlamydia in Human Population from Eastern Poland

by Angelina Wójcik-Fatla 1, Anna Sawczyn-Domańska 1,*, Anna Kloc 1,Joanna Krzowska-Firych 2 and Jacek Sroka 1,3

*Author to whom correspondence should be addressed.

Pathogens 2025, 14(1), 96; https://doi.org/10.3390/pathogens14010096

Submission received: 3 December 2024 / Revised: 15 January 2025 / Accepted: 16 January 2025 / Published: 18 January 2025

(This article belongs to the Special Issue Exploring the Biodiversity of Parasites in Humans, Wild and Domestic Animals)

Abstract

The epidemiological situation related to infectious diseases is influenced by many factors. To monitor actual trends in selected zoonoses, a total of 473 serum samples from farmers, forestry workers, and veterinarians were collected for serological examination. Anti-Borrelia burgdorferi sensu lato (s.l.) antibodies were tested with ELISA and Western blot (WB) tests; the detection of anti-Toxoplasma gondii antibodies was performed using an enzyme linked fluorescence assay (ELFA). Antibodies to bartonellosis, anaplasmosis, and chlamydiosis were determined by indirect immunofluorescent test (IFA), whereas antibodies to yersiniosis and mycoplasmosis were confirmed in the ELISA test.

Positive or borderline results of antibodies against B. burgdorferi s.l. in the ELISA test were detected in 33.8% of the study population. The borderline or positive ELISA test results for at least one antibody class were confirmed by WB in 58.7% of cases. The IgG antibodies against Anaplasma phagocytophilum, Toxoplasma gondii, and Mycoplasma pneumoniae were detected in 9.6%, 51.7%, and 63.6% of samples, respectively. Antibodies against Yersinia spp., Bartonella henselae, and Chlamydia pneumoniae were found to vary between 43 and 47%.

Category:

Anaplasmosis, Bartonella, Lyme, Mycoplasma, research, Testing, Toxoplasmosis

Scientists Issue Warning Over Rise to Ticks Carrying Multiple Diseases

https://www.newsweek.com/us-northeast-warned-rise-multiple-disease-bearing-ticks

Scientists Issue Warning Over Rise of Ticks Carrying Multiple Diseases

Mar 12, 2026

By 

Ticks capable of carrying and transmitting more than one potentially fatal disease at the same time are becoming increasingly common in the northeastern U.S., according to a new long-term analysis that raises fresh public health concerns for the region.

The research found that a growing share of blacklegged ticks—also known as deer ticks—are infected with multiple disease-causing pathogens. The study was led by Cary Institute of Ecosystem Studies disease ecologist Shannon LaDeau and conducted in partnership with the SUNY Center for Vector-Borne Diseases at Upstate Medical University.

The findings come from nearly a decade of tick surveillance and point to a more complex and potentially dangerous tick-borne disease landscape, particularly because different infections require different treatments.

“Healthcare workers should be on the lookout for rising co-infection risks,” LaDeau said in a statement. “And for people spending time outdoors in the Northeast, as a general rule, if the ground is not freezing, it’s a good idea to take precautions to avoid tick bites. Prevention is key.”  (See link for article)

_____________

Findings:

  • 1 in10 nymphs tested positive for at least two pathogens: Borrelia burgdorferi (19.3%) and Babesia microti (21%) were the most common followed by Anaplasma phagocytophilum (5.8%) and Borrelia miyamotoi (2%)
  • by the end of the study period 11% of sampled ticks had coinfections
  • coinfection rate has been increasing over time
  • 38% of nymphs were capable of transmitting at least one disease to humans

For more:

 

Category:

Anaplasmosis, Babesia, Borrelia Miyamotoi (Relapsing Fever Group), Lyme, research, Testing, Ticks

The Hidden Truth About TBIs: IBS Treatment Center Article

https://www.ibstreatmentcenter.com/blogs/the-hidden-truth-about-tick-borne-illnesses

The Hidden Truth About Tick-Borne Illnesses

Dr Stephen Wangen
September 9, 2025

Today I want to talk with you about something that is often misunderstood and more common than most people realize: tick-borne illnesses.

When most people hear about tick-borne diseases, the first thing that comes to mind is Lyme disease—and usually only in the context of the northeastern United States. Maybe you’ve even heard about the “classic bullseye rash” that’s supposed to make Lyme easy to recognize. But the truth is much more complex—and more concerning.

Tick-Borne Illnesses Are Everywhere

One of the biggest misconceptions is that tick-borne diseases are only a problem in New England or a handful of rural areas. The reality is: ticks are found in every state in the U.S. They thrive in woodlands, grassy fields, parks, and even suburban backyards.

As our climate changes and animal populations shift, ticks are spreading into areas where they weren’t as common before. That means people all across the country—from the Pacific Northwest, to the Midwest, to the Southeast, and yes, the Southwest—are at risk of exposure.

More Than Just Lyme Disease

Yes, Lyme disease is the most well-known tick-borne illness. But ticks can and do carry and transmit many other infections, including:

• Babesiosis

• Anaplasmosis

• Ehrlichiosis

• Rocky Mountain spotted fever

• Bartonella

• And other infections

Each of these can cause significant health problems, and in many cases, people may not even realize that a tick bite was the original cause of their symptoms.

The Bullseye Rash Myth

Let’s talk about the rash. We’ve all heard about the “classic bullseye” rash that’s associated with Lyme disease. But here’s what most people don’t know:

• The majority of patients never develop a bullseye rash.

• Some might get a rash that looks nothing like the pictures online.

• Others may not have any noticeable skin reaction at all.

That means you can still have a tick-borne illness even if you’ve never seen a rash.  (See link for article)

_____________

**Comment**

Good article except for the climate change bit.  I won’t pontificate but if you are unfamiliar with this, please read:

 

 

Category:

Activism, Anaplasmosis, Babesia, Bartonella, Ehrlichiosis, Lyme, Rocky Mountain Spotted Fever, Ticks, Uncategorized

Coinfection in Lyme Disease: Clinical Impact, Diagnostic Challenges, and Therapeutic Perspectives

https://www.mdpi.com/2076-2607/14/2/325

Tick-Borne Co-Infection in Lyme Disease: Clinical Impact, Diagnostic Challenges, and Therapeutic Perspectives

by Georgi Popov, Dzhaner Bashchobanov* and Radina Andonova
Clinic of Infectious Diseases, Sofiamed Hospital, 1797 Sofia, Bulgaria
*Author to whom correspondence should be addressed.
Microorganisms 2026, 14(2), 325; https://doi.org/10.3390/microorganisms14020325
Submission received: 8 January 2026 / Revised: 27 January 2026 / Accepted: 28 January 2026 / Published: 30 January 2026
(This article belongs to the Special Issue Emerging Perspectives in Lyme Disease: Microbial Interactions, Host Responses, and Therapeutic Innovations)
Abstract
Tick-borne co-infections are an increasingly recognized and clinically important aspect of Lyme borreliosis, particularly in regions where Ixodes ticks transmit a wide range of bacterial, protozoan, and viral pathogens. In addition to Borrelia burgdorferi sensu lato, these ticks frequently harbor microorganisms such as Babesia spp.,   Anaplasma phagocytophilum, Ehrlichia spp., Borrelia miyamotoi, Bartonella spp., and several tick-borne viruses. Co-infections may increase disease severity, prolong symptom duration, and contribute to atypical or overlapping clinical presentations, thereby complicating diagnosis and management. Growing evidence from epidemiological studies, clinical case series, and experimental in vivo and in vitro models indicates that pathogen–pathogen and pathogen–host interactions can modulate immune responses and influence disease progression. Diagnostic challenges arise from non-specific clinical features and limitations of current laboratory methods. From a therapeutic perspective, although standard antibiotic regimens for Lyme disease are effective against some bacterial co-infections, they do not provide coverage for protozoan or viral agents, necessitating pathogen-specific and, in some cases, combination treatment strategies. This review synthesizes current knowledge on the epidemiology, clinical impact, diagnostic limitations, and treatment approaches for tick-borne co-infections associated with Lyme disease, and highlights critical evidence gaps and future research directions to improve patient outcomes.
For more:

Category:

Anaplasmosis, Babesia, Bartonella, Borrelia Miyamotoi (Relapsing Fever Group), Ehrlichiosis, Lyme, research, Viruses

Do You Still Need to Worry About Ticks in the Winter? (YES)

https://www.southernliving.com/are-ticks-dormant-in-winter

Do You Still Need To Worry About Ticks In The Winter?

Here’s what to know about these parasites.
By Arricca Elin SanSone
Published on February 1, 2026
A close-up shows a tick moving across light-colored pants,
Credit: Getty Images

You typically don’t encounter as many insects while you’re outdoors in winter as you do the rest of the year. But that doesn’t mean everything  that bites is hunkered down until spring. “Many tick species will have adults active during the winter months,” says Sonja L, Swiger, PhD, professor, medical entomologist and extension specialist with Texas A&M AgriLife. “Since ticks are blood feeders, they do quite well throughout the winter months because they are on a host.”

Of course, ticks don’t just bite; they also carry diseases that make people and pets sick. “The most commonly encountered tickborne pathogen in the Southeast is Rocky Mountain spotted fever,” says Swiger. But Lyme disease is also a threat, though it’s not transmitted at the same rate as it is in places such as the Northeast. Other diseases that ticks can pass to people and pets include ehrlichiosis and anaplasmosis.

In addition, if you think a cold or snowy winter will knock down ticks, that’s just wishful thinking. Harsh weather doesn’t really impact the tick population as a whole. “Ticks have been around for millions of years and are very good at what they do. They know how to survive,” says Eric Benson, PhD, professor emeritus and extension entomologist with  Clemson University. “During winter, many species of ticks go into diapause, a state when they reduce their metabolism to conserve energy to survive.”

 Here’s what else you should know about ticks in winter:  (See link for article)

_____________

**Comment**

Great reminder to stay vigilant.

The article points out what this website has been publishing for years: ticks are marvelously ecoadaptive and will simply hide under leaf litter or snow when weather becomes harsh. This also proves that the climate and/or ‘climate change‘ has nothing to do with tick survival and disease propagation.  They are simply built to survive.  About the only thing they can’t handle is fire!

The article then lists ways to prevent tick bites.  Go here for a multi-pronged approach.  Pet owners have nearly two times the risk of finding ticks, so multiple areas need to be addressed.

For more:

More on the ‘climate change’ agenda:

Category:

Anaplasmosis, Climate, Ehrlichiosis, Lyme, Prevention, Rocky Mountain Spotted Fever, Ticks