THE TRUTH ABOUT VACCINES

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Introduction

-       Caused by protozoan parasites that belong to the genus Leishmania and transmitted by the bite of certain species of sand fly (subfamily Phlebotominae).

-        Lutzomyia and Phlebotomus genus transmitting Leishmania to humans.

-        Most forms of the disease transmissible only from animals (zoonosis), but some can be spread between humans.

-        Human infection caused by about 21 of 30 species that infect mammals. These include the L. donovani complex with three species (L. donovani, L. infantum, and L. chagasi); the L. mexicana complex with four main species (L. mexicana, L. amazonensis, and L. venezuelensis); L. tropica; L. major; L. aethiopica; and the subgenus Viannia with four main species (L. (V.) braziliensis, L. (V.) guyanensis, L. (V.) panamensis, and L. (V.) peruviana). The different species are morphologically indistinguishable, but they can be differentiated by isoenzyme analysis, DNA sequence analysis, or monoclonal antibodies.

-        Cutaneous leishmaniasis is the most common form of leishmaniasis.

-        Visceral leishmaniasis is a severe form in which the parasites have migrated to the vital organs.

History

-        In 1917 a case of cutaneous leishmaniasis in the Middle East, known then locally as “Jericho
Buttons”.

-        Descriptions of conspicuous lesions similar to cutaneous leishmaniasis (CL) has been discovered on tablets from King Ashurbanipal from the 7th century BC, some of which may have been derived from even earlier texts from 1500 to 2500 BC.

-        Muslim physicians including Avicenna in the 10th century AD gave detailed descriptions of what was called Balkh sore.

-        In 1756, Alexander Russell, after examining a Turkish patient, gave one of the most detailed clinical descriptions of the disease.

-        Physicians in the Indian subcontinent would describe it as Kala-azar (Hindi phrase for black fever, kālā meaning black and āzār meaning fever or disease).

-        As for the new world, evidence of the cutaneous form of the disease was found in Ecuador and Peru in pre-Inca potteries depicting skin lesions and deformed faces dating back to the first century AD.

-        15th and 16th century texts from the Inca period and from Spanish colonials mention “valley sickness”, “Andean sickness”, or “white leprosy”, which are likely to be CL.

-        It is possible that Surgeon major Cunningham of the British Indian army saw it first in 1885 without being able to relate it to the disease.

-        Peter Borovsky, a Russian military surgeon working in Tashkent, conducted research into the etiology of oriental sore, locally known as Sart sore, and in 1898 published the first
accurate description of the causative agent, correctly described the parasite’s relation to host tissues and correctly referred it to Protozoa.

-        In 1901, Leishman identified certain organisms in smears taken from the spleen of a patient who had died from “dum-dum fever” (Dum Dum is an area close to Calcutta) and proposed them to be trypanosomes, found for the first time in India.

-        A few months later Captain Charles Donovan (1863–1951) confirmed the finding of what became known as Leishman-Donovan bodies in smears taken from patients in Madras, India.

-        Ronald Ross who proposed that Leishman-Donovan bodies were the intracellular stages of a new parasite, which he named Leishmania donovani.

-        The link with the disease kala-azar was first suggested by Charles Donovan, but was conclusively demonstrated by Charles Bentley’s discovery of Leishmania donovani in patients with kala-azar.

Epidemiology

-        Leishmaniasis can be transmitted in many tropical and sub-tropical countries, and is found in parts of about 88 countries. Approximately 350 million people live in these areas.

Classification

-        Cutaneous leishmaniasis - the most common form which causes a sore at the bite site, which heals in a few months to a year, leaving an unpleasant looking scar. This form can
progress to any of the other three forms.

-        Mucocutaneous leishmaniasis - commences with skin ulcers which spread causing tissue damage to (particularly) nose and mouth.

-        Visceral leishmaniasis - the most serious form and potentially fatal if untreated.

-        Post-kala-azar dermal leishmaniasis - (also known as "Post-kala-azar dermatosis") a cutaneous condition characterized by a macular, depigmented eruption found mainly on the face, arms, and upper part of the trunk.

-        Viscerotropic leishmaniasis - is a systemic infection reported in soldiers fighting in Operation Desert Storm in Saudi Arabia.

-        Diffuse cutaneous leishmaniasis – this form produces widespread skin lesions which resemble leprosy and is particularly difficult to treat.

Signs and symptoms

-        Skin sores erupting weeks to months after the person affected is bitten by sand flies.

-        From a few months to years after infection- fever, damage to the spleen and liver, and anaemia.

-        Considered to be one of the classic causes of a markedly enlarged spleen.

A- Sand fly biting the victim, B- Bitten Site, C- Multiple lesions, D- Spleenomegaly

Life cycle of Leishmania

                                Life cycle of Leishmania,  B- Metacyclic promastigotes

 

-        Leishmaniasis is transmitted by the bite of female phlebotomine sandflies.

-        The sandflies inject the infective stage, metacyclic promastigotes, during blood meals.

-        Metacyclic promastigotes that reach the puncture wound are phagocytized by macrophages and transform into amastigotes.

-        Amastigotes multiply in infected cells and affect different tissues, depending in part on which Leishmania species is involved.

-        These differing tissue specificities cause the differing clinical manifestations of the various forms of leishmaniasis.

-        Sandflies become infected during blood meals on an infected host when they ingest macrophages infected with amastigotes.

-        In the sandfly’s midgut, the parasites differentiate into promastigotes, which multiply, differentiate into metacyclic promastigotes and migrate to the proboscis.

Biochemistry

-        In Leishmania protein-coding genes are organized as large polycistronic units in a head-to-head or tail-to-tail manner.

-        RNA polymerase II transcribes long polycistronic messages in the absence of defined RNA pol II promoters.

-        Leishmania has unique features with respect to the regulation of gene expression in response to changes in the environment.

Diagnosis

-        Diagnosed in the haematology laboratory by direct visualization of the amastigotes (Leishman-Donovan bodies).

Laboratory procedure

-        Buffy-coat preparations of peripheral blood or aspirates from marrow, spleen, lymph nodes or skin lesions should be spread on a slide to make a thin smear, and stained with Leishman’s or Giemsa’s stain (pH 7.2) for 20 minutes.

-        Amastigotes are seen with monocytes or, less commonly in neutrophil in peripheral blood and in macrophages in aspirates. They are small, round bodies 2-4μm in diameter with
indistinct cytoplasm, a nucleus and a small rod-shaped kinetoplast.

-        Occasionally amastigotes may be seen lying free between cells.

Bone marrow aspirate smear: visceral leishmaniasis

Prevention

-        Currently there are no vaccines in routine use.

-        Prevention of sand fly biting.

Treatment

-        Paromomycin is effective treatment for leishmaniasis.

-        There are two common therapies containing antimony (known as pentavalent antimonials), meglumine antimoniate (Glucantime) and sodium stibogluconate (Pentostam).

-        Drug-resistant leishmaniasis may respond to immunotherapy (inoculation with parasite antigens plus an adjuvant) which aims to stimulate the body’s own immune system to kill the parasite.

Research

-        Several potential vaccines are being developed, under pressure from the World Health Organization, but none is available.

Miasmatic analysis

-        The condition starts with activation of Psora.

-        After implantation of the disease seeds into the body, the Syphilis becomes active and the Psora is suppressed.

-        As soon as the syphilis reaches its youth, the Sycosis marries Syphilis and produces the worst forms of manifestations.

-        Thenceforth, the treatment will require polymiasmatic remedies having very deep penetrating powers.

Homoeopathic Treatment

-        The Homoeopathic remedies for Leishmaniasis - in decreasing order of similarity to the general picture of the Leishmaniasis constitution - 

Ars alb > Nit ac > Lach > Nat m > Sulph > Carb v > Rhus t > Nux v > Con > Plb > Phos > Ph. ac > Calc > Hydr > Squill.

Bibliography

-         Radar 10

-         Beutler-Williams_Hematology.6ed

-         Clinical Lab diagnosis

-         Clinical_laboratory_medicine_-_clinical_applications

-         Clinical-Pathology-Course-Handbook

-         Color Atlas Of Pathophysiology

-         Common-Laboratory-Tests-Compiled

-         Cowan_Informatics for the Clinical Laboratory-A Practical Guide

-         Davidson Lab Diagnosis

-         Wintrobe’s clinical haematology 11th

-         Fischbach - A manual of laboratory & diagnostic tests, 6th

-         Frizzell-Handbook_of_Pathophysiology

-         Handbook.of.Pathophysiology.(2008) 3Ed

-         Henry’s clinical diagnosis and management by laboratory methods

-         Henrys Diag by Lab Meth 21

-         Interpretation of Diagnostic Tests 7th ed.

-         Lab Notes Guide to Lab and Diagnostic Tests (2005)

-         Laboratory Tests and Diagnostic Procedures

-         Manual.of.Laboratory.and.Diagnostic.Tests

-         Medical Microbiology and Infection at a Glance

-         Medical-Parasitology

-         Oxford.Handbook.of.Clinical.and.Laboratory.Investigation

-         PATHOPHYSIOLOGY OF DISEASE

-         Pocket_Guide_to_Diagnostic_Tests

-         Principles and practice of clinical parasitology

      
-        Professional_Guide_to_Diagnostic_Tests

 

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Replies to This Discussion

Thank you so much. I will take note of the homeopathic remedies listed, although we do know that there must be many more and can only be based upon the individual's change in health shown by his symptoms. 

 

Yes Debby. But these are the only remedies which have spleenomegaly with anemia and ulcerative lesions on the skin. These cardinals are covered by only these remedies. The constitutional medicine for an individual, however, may be diffrernt.

Visceral leishmaniasis (VL), also known as kala-azar, black fever, and Dumdum fever.


Kala-azar first came to the attention of Western doctors in 1824 in Jessore, India (now in Bangladesh), where it was initially thought to be a form of malaria. Assam gave kala-azar one of its common names, Assam fever. Another common name, kala-azar, is derived from kala which means black in Sanscrit,Assamese, HIndi and Urdu. the Persian azar for disease, so called for the darkening of the skin on the extremities and abdomen that is a symptom of the Indian form of the disease. The agent of the disease was also first isolated in India by Scottish doctor William Leishman and Irish physician Charles Donovan, working independently of each other. As they published their discovery almost simultaneously, the species was named for both of them — Leishmania donovani.(as already mentioned By Dr.Rajneesh)

Thanks Dr. Nilanjana. for these valuable additions.
HOMOEOPATHIC REMEDIES:-
1. ARSENIC ALBUM- debility exhaustion & restlessness with noctural aggravation, Unquenchable thirst, burning pain is relieved by heat; anaemia & chlorosis. Ulcer on skin High temperature, periodicity with marked adynamia. Worse after midnight.
2. MERCURIUS SOLUBILIS: - lesion produced by mercury is very similar to those of syphilis. Decomposes the blood, producing profound anaemia. Weakness with ebullition & trembling from least exertion, worse in night, rainy weather, warmth. Heat & shuddering alternately. Profuse perspiration without relief. Ulcers irregular in shape.
3. SULPHUR: - affinity for skin, where it produces heat & burning with itching. Standing is worst position. Offensive discharges. Very forgetful, irritable, very selfish, no regards for others. Frequent flushes of heat. Dry skin & great thirst. Weakness & prostration.
Thanks Dr. Sarswat for these elaborations..
Leishmaniasis, in infants - Arsenic alb.
Ofcourse! It is the best.

With recent spread of Leishmaniasis in Pakistan,as reported in Dawn,i think Dr Sharma,s post of the past is very relevant today also

Together with post from other doctors it is a good pointer for Homeopaths to face the challenge of this disease which also has similarity to "Kala Azar" .Our HWC keeps us abreast in many spheres of health issues.Share your current experiences. Thank you all.

Thanks Sir.....

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